{"id":417,"date":"2023-12-20T14:06:47","date_gmt":"2023-12-20T06:06:47","guid":{"rendered":"https:\/\/www.yearnintl.com\/?p=417"},"modified":"2024-02-04T11:33:47","modified_gmt":"2024-02-04T03:33:47","slug":"commonly-used-solvent-dmso-dimethyl-sulfoxide","status":"publish","type":"post","link":"https:\/\/www.yearnintl.com\/ko\/problems\/commonly-used-solvent-dmso-dimethyl-sulfoxide\/","title":{"rendered":"\uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc6a9\ub9e4 DMSO \ub514\uba54\ud2f8 \uc124\ud3ed\uc0ac\uc774\ub4dc"},"content":{"rendered":"<p>DMSO\ub294 \uc0c1\uc628\uc5d0\uc11c \ubb34\uc0c9\ud22c\uba85\ud55c \uc561\uccb4\uc774\uba70, \uc21c\ub3c4\uac00 \ub192\uc744\uc218\ub85d \ubd84\uc790 \uc0ac\uc774\uc5d0 \uc0ac\uc2ac\ud615 \uace0\ubd84\uc790 \uad6c\uc870\uc640 \uacb0\ud569\uc774 \ud615\uc131\ub418\uc5b4 \ub179\ub294\uc810(18.45\u2103)\uacfc \ub053\ub294\uc810(189\u2103)\uc774 \ub192\uc544\uc9c4\ub2e4. \ub2e4\uc74c \ud45c\uc5d0\ub294 DMSO\uc5d0 \ub300\ud55c \uae30\ud0c0 \uc911\uc694\ud55c \ubb3c\ub9ac\uc801 \uc0c1\uc218\uc640 \uc5f4\uc5ed\ud559\uc801 \ub370\uc774\ud130\ub3c4 \ub098\uc5f4\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. DMF\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc774 \ud654\ud569\ubb3c\uc740 \ubb3c \ubc0f \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc720\uae30 \uc6a9\ub9e4\uc640 \uc11e\uc774\ub294 \uadf9\uc131 \ube44\uc591\uc131\uc790\uc131 \uc6a9\ub9e4\ub85c\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc9c0\ub9cc \uc804\uc790\ubcf4\ub2e4 \uadf9\uc131\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4. DMSO\ub294 \ub3c5\uc131\uc774 \ub0ae\uace0 \ub9ce\uc740 \uc720\uae30 \ubc0f \ubb34\uae30 \ud654\ud569\ubb3c\uc744 \uc798 \uc6a9\ud574\ud560 \uc218 \uc788\uc73c\uba70 \ud559\uc220 \ubc0f \uc0b0\uc5c5 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud604\uc7ac \uc0ac\ub78c\ub4e4\uc740 \uc8fc\ub85c \ud669\ud654\ub514\uba54\ud2f8(Me2S)\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec O2\ub098 NO2\ub97c \uc0b0\ud654\uc81c\ub85c \uc0ac\uc6a9\ud558\uc5ec DMSO\ub97c \uc0b0\uc5c5\uc801\uc73c\ub85c \uc0dd\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n<p>DMSO\uc758 \uc911\uc694\ud55c \ubb3c\ub9ac\uc0c1\uc218 \ubc0f \uc5f4\uc5ed\ud559\uc801 \ub370\uc774\ud130<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2023\/12\/1-1.png\" alt=\"DMSO important physical constants and thermodynamic data\" width=\"440\" height=\"499\" \/><\/p>\n<p>DMSO\ub294 \ub2e4\uc591\ud55c \uc720\uae30 \ud654\ud559 \ubc18\uc751\uc5d0\uc11c \ubc18\uc751\ubb3c\ub85c \uc0ac\uc6a9\ub420 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. 1957\ub144 \ucd08 \ubbf8\uad6d \ud37c\ub4c0\ub300\ud559\uc758 WilliamM.Weaver \uad50\uc218 \ub4f1\uc740 \uad6c\uc870\uac00 \ub2e4\ub978 \u03b1-\ube0c\ub85c\ubaa8\ucf00\ud1a4\uc744 DMSO\uc5d0 \uc6a9\ud574\uc2dc\ucf30\ub294\ub370, \uc77c\ubd80 \uae30\uc9c8\uc758 C-Br \uacb0\ud569\uc740 \uc0c1\uc628\uc5d0\uc11c \ud6a8\uc728\uc801\uc73c\ub85c \uce74\ub974\ubcf4\ub2d0\uae30\ub85c \uc804\ud658\ub420 \uc218 \uc788\uc5c8\uace0 DMSO\ub294 \ucc98\uc74c\uc73c\ub85c \ud2b9\uc815 \uc0b0\ud654 \ud65c\uc131\uc744 \uac16\ub294 \uac83\uc73c\ub85c \ubc1d\ud600\uc84c\uc2b5\ub2c8\ub2e4. DMSO\ub294 \uc624\ub7ab\ub3d9\uc548 \uc6a9\ub9e4 \uc5ed\ud560\uc744 \ud574\uc654\uc2b5\ub2c8\ub2e4. \uadf8 \uc774\ud6c4\ub85c \uc0ac\ub78c\ub4e4\uc740 \uc720\uae30 \ud569\uc131 \ubd84\uc57c\uc5d0\uc11c \uc774 \ud654\ud569\ubb3c\uc758 \ub2e4\ub978 \uc751\uc6a9\uc744 \ud0d0\uad6c\ud558\uae30 \uc2dc\uc791\ud588\uc73c\uba70 Pfitzner-Moffatt \uc0b0\ud654 \ubc0f Swern \uc0b0\ud654\uc640 \uac19\uc740 \uc798 \uc54c\ub824\uc9c4 \uc720\uae30 \ubc18\uc751\uc740 \ubaa8\ub450 DMSO\ub97c \uc0b0\ud654\uc81c\ub85c \uc0ac\uc6a9\ud558\uc5ec \uc54c\ucf54\uc62c\uc744 \ud574\ub2f9 \uc54c\ub370\ud788\ub4dc\ub85c \uc0b0\ud654\uc2dc\ud0b5\ub2c8\ub2e4. \ucf00\ud1a4.<\/p>\n<p>\u03b1-\ube0c\ub85c\ubaa8\ucf00\ud1a4\uc740 DMSO\uc758 \uc791\uc6a9\uc73c\ub85c \u03b1-\uce74\ub974\ubcf4\ub2d0 \uc54c\ub370\ud788\ub4dc\ub85c \uc0b0\ud654\ub429\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1280\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2023\/12\/2.png\" alt=\"\u03b1-bromoketone is oxidized to \u03b1-carbonyl aldehyde under the action of DMSO\" width=\"382\" height=\"102\" \/><\/p>\n<p>Pfitzner-Moffatt \uc0b0\ud654 \ubc0f Swern \uc0b0\ud654<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1281\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2023\/12\/3.png\" alt=\"Pfitzner-Moffatt oxidation and Swern oxidation\" width=\"429\" height=\"205\" \/><\/p>\n<p>\uad6c\uc870\uc801\uc73c\ub85c, DMSO\ub294 2\uac1c\uc758 \uba54\ud2f8 \uadf8\ub8f9\uc744 \ud3ec\ud568\ud558\uba70, \uc774\ub294 \uc774\ub860\uc801\uc73c\ub85c \uba54\ud2f8(CH3), \uba54\ud2f8\ub80c(-CH2-), \uc2ec\uc9c0\uc5b4 \ud3ec\ub974\ubc00(CHO) \ubc0f \uc2dc\uc548\ud654\ubb3c(CN)\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \ub2e8\ud3b8\uc744 \ubaa8\ubd84\uc790\uc5d0 \ub3c4\uc785\ud558\uae30 \uc704\ud574 C1 \uc2e0\ud1a4\uc73c\ub85c \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 2015\ub144\uc5d0 \uad11\ub3d9 \uc57d\uacfc \ub300\ud559\uc758 Cao Hua \uad50\uc218\ub294 \uc774\ubbf8\ub2e4\uc870\ud53c\ub9ac\ub518\uc758 Cu \ucd09\ub9e4 \uc120\ud0dd\uc801 3 \uc704\uce58 C-H \uacb0\ud569 \ud3ec\ubc00\ud654\ub97c \ubcf4\uace0\ud588\uc2b5\ub2c8\ub2e4. \uadf8 \uc911 DMSO\ub294 \ub2e8\uc77c \uc804\uc790 \uc804\ub2ec(SET) \uacbd\ub85c\ub97c \ud1b5\ud574 \uba54\ud2f8 \ub77c\ub514\uce7c\uc744 \uc0dd\uc131\ud560 \uc218 \uc788\uc73c\uba70 \uc774\ubbf8\ub2e4\uc878\ud53c\ub9ac\ub518\uacfc \uacb0\ud569\ud55c \ud6c4 \uba54\ud2f8\ud654 \uc911\uac04\uccb4 B\ub97c \uc5bb\uace0 B\ub294 O2\uc758 \uc791\uc6a9\uc5d0 \ub530\ub77c \ucd94\uac00\ub85c \uc0b0\ud654\ub418\uc5b4 \ubaa9\uc801 \uc0dd\uc131\ubb3c\uc744 \uc5bb\uc2b5\ub2c8\ub2e4. \ub610\ud55c, DMSO\uc758 \uba54\ud2f8\uc220\ud3ec\ub2d0(SOMe) \ubd80\ubd84\uc740 \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ud654\ud559\uc801 \ubcc0\ud658\uc744 \uc704\ud55c \uba54\ud2f8\ud2f0\uc624\uc77c(-SMe) \ubc0f \uba54\ud2f8\uc220\ud3ec\ub2d0(-SO2Me)\uc758 \uacf5\uae09\uc6d0\uc73c\ub85c \uc0ac\uc6a9\ub420 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc720\uae30 \ud569\uc131\uc5d0\uc11c \ud569\uc131 \ube14\ub85d\uc73c\ub85c DMSO \uc801\uc6a9<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1282\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2023\/12\/4.png\" alt=\"Application of DMSO as a synthetic block in organic synthesis\" width=\"439\" height=\"293\" \/><\/p>\n<p>Cu\ub294 \uc774\ubbf8\ub2e4\uc870\ud53c\ub9ac\ub518\uc758 \uc120\ud0dd\uc801 3\uc704\uce58 C-H \ud3ec\ub974\ubc00\ud654\ub97c \ucd09\ub9e4\ud569\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1283\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2023\/12\/5.png\" alt=\"Cu-catalyzed selective 3-position C-H bond formylation of imidazopyridine\" width=\"422\" height=\"479\" \/><\/p>\n<p>\uc774\uc804\uc5d0 \uc6b0\ub9ac\ub294 \uc21c\uc218\ud55c DMF\uac00 \uc5f4 \uc548\uc815\uc131\uc774 \uc88b\ub2e4\uace0 \uc5b8\uae09\ud588\uc2b5\ub2c8\ub2e4. Yang Qiang \ubc15\uc0ac\ub294 \uc2dc\ucc28\uc8fc\uc0ac\uc5f4\ub7c9\uacc4(DSC)\ub97c \uc0ac\uc6a9\ud558\uc5ec DMF\uc758 \uace0\uc628 \uc5f4\ubd84\ud574\ub97c \ubd84\uc11d\ud55c \uacb0\uacfc, N2 \ubd84\uc704\uae30\uc5d0\uc11c 400\u2103\ub85c \uac00\uc5f4\ud588\uc744 \ub54c DMF\uc758 \ub69c\ub837\ud55c \ubd84\ud574\uac00 \uc5c6\uc5c8\uace0, \uc0b0, \uc5fc\uae30, \ud560\ub85c\uac90 \ud568\uc720 \ud654\ud569\ubb3c\uacfc \uac19\uc740 \ub2e4\ub978 \ubc18\uc751 \uc131\ubd84\uc774 \ud2b9\uc815 \uc628\ub3c4\ub85c \uac00\uc5f4\ub418\uba74 \ubc18\uc751\uc774 \ud1b5\uc81c \ubd88\ub2a5\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74\uc5d0 DMSO\ub294 \uc21c\uc218 DMSO\uc758 \uc5f4 \uc548\uc815\uc131\uc744 \uacb0\uc815\ud558\uae30 \uc704\ud574 DSC\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc73c\uba70 \uc57d 278\u2103\uc5d0\uc11c \ubc1c\uc5f4 \ubd84\ud574\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uac00\uc18d\uc5f4\ub7c9\uacc4(ARC)\ub97c \uc0ac\uc6a9\ud558\uba74 \uc774 \ud654\ud569\ubb3c\uc740 \ub053\ub294\uc810(189\u00b0C)\uc5d0\uc11c\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc785\ub2c8\ub2e4.<\/p>\n<p>2016\ub144 SIGroup Company\uc758 B. Todbrandes \ubc15\uc0ac\ub294 \ub2e4\ub978 \uc5f0\uad6c\uc758 \ucd08\uae30 \uc5f0\uad6c\ub97c \uacb0\ud569\ud558\uace0 \ub2e4\uc591\ud55c \uc5f4\ub7c9 \uce21\uc815 \uc2dc\uc2a4\ud15c\uacfc \uac00\uc2a4 \ud06c\ub85c\ub9c8\ud1a0\uadf8\ub798\ud53c-\uace0\ubd84\ud574\ub2a5 \uc9c8\ub7c9 \ubd84\uc11d\uae30(GC-HRMS)\ub97c \uc0ac\uc6a9\ud558\uc5ec DMSO\uc758 \uc5f4\uc5ed\ud559\uc801 \ub370\uc774\ud130\uc640 \uc81c\ud488\uc744 \uc885\ud569\uc801\uc73c\ub85c \ucd5c\uc801\ud654\ud558\uace0 \ubd84\uc11d\ud588\uc2b5\ub2c8\ub2e4. \uc5f4\ubd84\ud574. \uacb0\uacfc\ub294 \uc774 \ud654\ud569\ubb3c\uc758 \ubd84\ud574\ub85c \uc778\ud574 \uac00\ub2a5\ud55c \ubaa8\ub4e0 \uc0dd\uc131\ubb3c\uc758 \uc694\uc57d\uc785\ub2c8\ub2e4. \uc544\ub798 \ud45c\uc5d0\uc11c \ubcfc \uc218 \uc788\ub4ef\uc774 \uad6c\uc131\uc774 \ubcf5\uc7a1\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c DMSO\ub294 \uac00\uc5f4\ub418\uba74 \uba3c\uc800 HCHO\uc640 MeSH\ub85c \ubd84\ud574\ub418\uace0, \ud6c4\uc18d \ubcc0\ud658 \ud6c4\uc5d0 Me2S, MeSSMe \ubc0f H2O\uc640 \uac19\uc740 \ud63c\ud569 \uc0dd\uc131\ubb3c\uc744 \uc5bb\ub294\ub2e4\uace0 \ubbff\uc5b4\uc9d1\ub2c8\ub2e4. \ub610\ud55c DMSO\ub294 \uc790\uae30 \ubd88\uade0\ub4f1\ud654 \ubc18\uc751\uc744 \ud1b5\ud574 Me2S \ubc0f Me2SO2\ub97c \ud615\uc131\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>DMSO\uc758 \uc5f4\ubd84\ud574\ub85c \uc778\ud55c \uc0dd\uc131\ubb3c \uc694\uc57d<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1284\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2023\/12\/6.png\" alt=\"Summary of possible products from thermal decomposition of DMSO\" width=\"427\" height=\"390\" \/><\/p>\n<p>DMSO\uc758 \uc5f4\ubd84\ud574\uc5d0 \uac00\ub2a5\ud55c \ubc18\uc751 \uacbd\ub85c<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1285\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2023\/12\/7.png\" alt=\"Possible reaction pathways in thermal decomposition of DMSO\" width=\"424\" height=\"109\" \/><\/p>\n<p>\ubb3c\ub860 \ud2b9\uc815 \ubc18\uc751\uc131\ubd84\uc774 \ud63c\ud569\ub41c \uc6a9\ub9e4\ub85c DMSO\ub97c \uc0ac\uc6a9\ud560 \uacbd\uc6b0 \ucd08\uae30 \ubd84\ud574\ubc1c\uc5f4\uc628\ub3c4(onset\uc628\ub3c4)\uac00 \ub0ae\uc544\uc838 \uc548\uc804\uc131 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \ud655\ub960\uc774 \ub192\uc544\uc9c4\ub2e4. DMSO\ub85c \uc778\ud55c \ubc18\uc791\uc6a9 \uc0ac\uace0\ub294 1950\ub144\ub300 \uc774\ud6c4 \ub4dc\ubb3c\uc9c0 \uc54a\uc558\uc9c0\ub9cc \ucda9\ubd84\ud788 \uc8fc\ubaa9\uc744 \ubc1b\uc9c0\ub294 \ubabb\ud55c \uac83 \uac19\uc2b5\ub2c8\ub2e4. \uc77c\ubd80 \uc800\ub110\uacfc \uc11c\uc801\uc5d0\ub294 \uc5ec\uc804\ud788 DMSO\uac00 \ub192\uc740 \uc548\uc804\uc728 \uc6a9\ub9e4\ub85c \uae30\uc7ac\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ucd08\uae30\uc5d0\ub294 \ube44\uc6a9\uc744 \uc808\uac10\ud558\uae30 \uc704\ud574 \uc77c\ubd80 \uae30\uc5c5\uc5d0\uc11c\ub294 \ubc18\uc751 \ud6c4\ucc98\ub9ac \uc2dc\uc2a4\ud15c\uc5d0\uc11c DMSO\ub97c \uc815\ub958\ud558\uc5ec \uc7ac\ud65c\uc6a9\ud558\uc5ec \ubd80\uc0c1\uacfc \uc0ac\ub9dd\uc744 \ucd08\ub798\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub97c \uc704\ud574 Yang Qiang \ubc15\uc0ac\ub294 \ud654\ud559 \uc800\ub110 Org.ProcessRes.Dev\uc5d0\ub3c4 \uae00\uc744 \uc37c\uc2b5\ub2c8\ub2e4. DMSO\uc640 \ud63c\ud569\ub41c \ubc18\uc751\ubb3c\uc758 \uc885\ub958\uc5d0 \ub530\ub77c \uac00\uc5f4 \ud6c4 \ud574\ub2f9 \uc2dc\uc2a4\ud15c\uc758 \uc7a0\uc7ac\uc801\uc778 \uc228\uaca8\uc9c4 \uc704\ud5d8\uc744 \ud558\ub098\uc529 \uc124\uba85\ud558\uace0 \ubaa8\ub4e0 \uc0ac\ub78c\uc5d0\uac8c \uacbd\ubcf4\ub97c \uc6b8\ub9bd\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1288\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2023\/12\/8.png\" alt=\"Thermal decomposition of dimethyl sulfoxide and its mixtures\" width=\"482\" height=\"188\" \/><\/p>\n<p>\uc0b0<\/p>\n<p>\uc774\ubbf8 20\uc138\uae30 \ucd08\uc5d0 \ube0c\ub8b4\uc2a4\ud14c\ub4dc\uc0b0\uc774 DMSO\uc758 \uc5f4\ubd84\ud574\ub97c \ud06c\uac8c \ucd09\uc9c4\ud55c\ub2e4\ub294 \uc0ac\uc2e4\uc774 \ubc1d\ud600\uc84c\uc2b5\ub2c8\ub2e4. 1959\ub144 \ubbf8\uad6d \ub4c0\ud401(E.I.D uPontdeNemoursandCompany) HaroldR. Nace \ubc15\uc0ac\ub294 DMSO\uc5d0\uc11c 100~160\u2103\ub85c \uac00\uc5f4\ub41c 1\ucc28 \ubc0f 2\ucc28(\uc900) \ud560\ub85c\uac90\ud654 \uc54c\uce78(X = Cl, Br, OSO2Ph)\uc774 \uc0c1\uc751\ud558\ub294 \uc54c\ub370\ud788\ub4dc, \ucf00\ud1a4, \uacfc\uc0b0\ud654\uc218\uc18c\ub85c \uc804\ud658\ub420 \uc218 \uc788\uc74c\uc744 \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 \ub053\ub294\uc810\uc774 \ub0ae\uc740 \ubd80\uc0b0\ubb3c\ub3c4 \uc0dd\uc131\ub429\ub2c8\ub2e4. Me2S, MeSH, MeSSMe \ub4f1\uc774 \uc0dd\uc0b0\ub429\ub2c8\ub2e4. \ubc18\uc751 \uacfc\uc815\uc5d0\uc11c \ube0c\ub8b4\uc2a4\ud14c\ub4dc\uc0b0 HX\ub3c4 \uc0dd\uc131\ub429\ub2c8\ub2e4. Na2CO3\ub97c \uc0b0 \uacb0\ud569\uc81c\ub85c \ucca8\uac00\ud558\uc9c0 \uc54a\uc73c\uba74 \uc2dc\uc2a4\ud15c\uc5d0 \ub2e4\ub7c9\uc758 HCHO\uac00 \ub098\ud0c0\ub098\uba70 \uc774\ub294 HX\uac00 DMSO\uc758 \uc5f4\ubd84\ud574\uc5d0 \uc911\uc694\ud55c \uc601\ud5a5\uc744 \ubbf8\uce5c\ub2e4\ub294 \uac83\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n<p>(\uc720\uc0ac) \ud560\ub85c\uac90\ud654 \uc54c\uce78\uc740 \uac00\uc5f4\ub418\uc5b4 DMSO\uc5d0\uc11c \ud574\ub2f9 \uc54c\ub370\ud788\ub4dc\uc640 \ucf00\ud1a4\uc73c\ub85c \u200b\u200b\ubcc0\ud658\ub429\ub2c8\ub2e4.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1290\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2023\/12\/9.png\" alt=\"(pseudo) halogenated alkanes are heated in DMSO and converted into corresponding aldehydes and ketones\" width=\"427\" height=\"67\" \/><\/p>\n<p>\uc704\uc5d0\uc11c \uc5b8\uae09\ud55c B. Todbrandes \ubc15\uc0ac\ub294 DMSO\uc5d0 \uac01\uac01 1%(\uc9c8\ub7c9 \ubd84\uc728) H2SO4\uc640 MsOH\ub97c \ucca8\uac00\ud558\uace0 DSC\ub85c \ubc1c\uc5f4 \ubd84\ud574\ub97c \ubd84\uc11d\ud588\uc2b5\ub2c8\ub2e4. DMSO\uc640 \ube44\uad50\ud558\uc5ec \ub450 \uc81c\ud488\uc758 \uc5f4\ubd84\ud574 \ucd08\uae30\uc628\ub3c4\ub294 \uac01\uac01 192\u2103, 226\u2103\ub85c \ud06c\uac8c \uac10\uc18c\ud558\uc600\uace0, \ubc29\ucd9c\ub418\ub294 \uc5f4\ub7c9\uc740 \uc5b4\ub290 \uc815\ub3c4 \uc99d\uac00\ud558\uc600\ub2e4. \ub2e4\ub978 \uc0ac\ub78c\ub4e4\uc740 \ub610\ud55c \uc774 \uc6a9\ub9e4\uc640 \ud63c\ud569\ub41c \ub2e4\uc591\ud55c \ube0c\ub8b4\uc2a4\ud14c\ub4dc \uc0b0\uc774 \uc704\uc758 \uc5f4\uc5ed\ud559 \ub370\uc774\ud130\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \ubcf4\uace0\ud588\uc73c\uba70, Yang Qiang \ubc15\uc0ac\ub294 \uc774\ub97c \uc694\uc57d\ud558\uc5ec \ud45c\uc5d0 \ud45c\uc2dc\ud588\uc2b5\ub2c8\ub2e4. \uacb0\uacfc\ub294 \uc544\ub798 \ud45c\uc5d0 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4. \ud754\ud788 \uc0ac\uc6a9\ub418\ub294 \ub18d\ucd95\ub41c HCl(37wt%)\uc758 \uacbd\uc6b0 \ud63c\ud569\uc2dc\uc2a4\ud15c\uc740 110\u2103\uc5d0\uc11c \uc0c1\ub2f9\ud55c \ubc1c\uc5f4\ubd84\ud574\ub97c \ubcf4\uc778\ub2e4.<\/p>\n<p>DMSO\uc640 \ud63c\ud569\ub41c \ub2e4\uc591\ud55c \ube0c\ub8b4\uc2a4\ud14c\ub4dc \uc0b0\uc774 \ubc1c\uc5f4 \ubd84\ud574\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1291\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2023\/12\/10-1.png\" alt=\"Effects of different Br\u00f8nsted acids mixed with DMSO on their exothermic decomposition\" width=\"412\" height=\"343\" \/><\/p>\n<p>\uc774 \ubb38\uc81c\ub294 \ubc18\uc751\uc5d0 \ucca8\uac00\uc81c\ub85c \ube0c\ub8b4\uc2a4\ud14c\ub4dc \uc0b0\uc744 \ucca8\uac00\ud558\ub294 \uac83\uc5d0 \uad6d\ud55c\ub418\uc9c0 \uc54a\uc73c\uba70, \ubc18\uc751\ubb3c\uacfc \uc911\uac04\uccb4 \ubd84\uc790 \uc790\uccb4\uac00 \ube0c\ub8b4\uc2a4\ud14c\ub4dc \uc0b0\ub3c4\ub97c \uc9c0\ub2cc COOH\ub97c \ud568\uc720\ud558\uace0 \uc788\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uac04\uacfc\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 2006\ub144 AgFA-Gevaerten.v\uc758 Dr. MarcusBollyn\uc740 \uc0ac\uc9c4 \uc0ac\uc9c4 \uc7ac\ub8cc\uc758 \ud65c\uc131 \uc131\ubd84 21 \uad6c\uc131\uc744 \uc704\ud55c \uc6d0\ub8cc\uc778 p-\uce74\ub974\ubcf5\uc2dc\ud398\ub2d0\ud788\ub4dc\ub77c\uc9c0\ub4dc(15)\uc758 \uc804\uccb4 \ud569\uc131 \uacfc\uc815\uc758 \uc548\uc804\uc131\uc744 \uccb4\uacc4\uc801\uc73c\ub85c \ud3c9\uac00\ud588\uc2b5\ub2c8\ub2e4. 4\ub2e8\uacc4 \ud654\ud559 \uc804\ud658. \uc911\uac04\uccb4 17-20\uc740 COOH\ub97c \uc720\uc9c0\ud558\uace0 DMSO\ub97c \uc6a9\ub9e4\ub85c \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc0ac\uc9c4 \uc7ac\ub8cc\uc758 \ud65c\uc131 \uc131\ubd84 21\uc758 \ud569\uc131<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1292\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2023\/12\/11-2.png\" alt=\"Synthesis of active component 21 of photographic materials\" width=\"535\" height=\"353\" \/><\/p>\n<p>\uadf8\ub294 ARC\ub97c \uc774\uc6a9\ud558\uc5ec \ubc18\uc751 \uac01 \ub2e8\uacc4\uc758 \ubc1c\uc5f4\ubd84\ud574\ub97c \ubd84\uc11d\ud558\uc600\uace0, \ubaa8\ub4e0 \ubc18\uc751\uacc4\uc5d0\uc11c DMSO\uc758 \uc5f4\ubd84\ud574 \uac1c\uc2dc\uc628\ub3c4\uac00 \ud06c\uac8c \ub5a8\uc5b4\uc838 112\u2103\ub85c \ucd5c\uc800\uce58\ub97c \uae30\ub85d\ud558\uc600\uc73c\uba70, \ud2b9\ud788 \ub9c8\uc9c0\ub9c9 \ub2e8\uacc4\uc5d0\uc11c \ud569\uc131\uaddc\ubaa8\ub97c \ud655\ub300\ud558\ub294 \uac83\uc744 \ubc1c\uacac\ud558\uc600\ub2e4. \ud070 \uc228\uaca8\uc9c4 \uc704\ud5d8\uc744 \uac00\uc838\uc635\ub2c8\ub2e4. \ub300\uc870\uc801\uc73c\ub85c, \ubca4\uc870\uc0b0 \uc911\uac04\uccb4 17\uc758 \uc5f4 \uc548\uc815\uc131\uc740 \uc774\ub97c \uc0c1\uc751\ud558\ub294 \ub098\ud2b8\ub968 \uc5fc \uc7ac\uc124\uacc4 \uace0\ub9ac\ud654 \uacf5\uc815\uc73c\ub85c \uc804\ud658\ud568\uc73c\ub85c\uc368 \ud06c\uac8c \uac1c\uc120\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9\uc73c\ub85c \ud569\uc131 \uacf5\uc815\uc744 \uc801\uc808\ud558\uac8c \uac1c\uc120\ud558\uace0 \uc548\uc804\uc131\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574 \ubc30\uce58 \ud569\uc131\uc73c\ub85c \uc804\ud658\ud588\uc73c\uba70 \ubc18\uc751 \uc2dc\uc2a4\ud15c\uc744 \uac1c\ubc29\ud558\uace0 \uacf5\uae09 \uc2dc\uac04\uc744 \uc5f0\uc7a5\ud588\uc2b5\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9 \ub2e8\uacc4\uc5d0\uc11c\ub294 \ud63c\ud569\uc6a9\ub9e4\ub85c 2-\uba54\ud1a1\uc2dc\ud504\ub85c\ud310\uc62c\uc744 \ucca8\uac00\ud55c\ub2e4.<\/p>\n<p>\uc774 \uc2dc\uc810\uc5d0\uc11c \ub2e4\uc2dc Pfitzner-Moffatt \uc0b0\ud654\ubc18\uc751\uc744 \uc5b8\uae09\ud560 \ud544\uc694\uac00 \uc788\ub2e4. DMSO\ub294 \uc6a9\ub9e4\uc640 \uc0b0\ud654\uc81c\ub85c \uc0ac\uc6a9\ub418\uba70 Br\u00f8nsted \uc0b0(\uc608:<\/p>\n<p>\ubb34\uc218 H3PO4 \ubc0f Cl2CHCOOH)\ub97c \ucd09\ub9e4 \ubd80\ud558\uc640 \ud568\uaed8 \ucca8\uac00\ud558\uc5ec \ubc18\uc751\uc744 \uc6d0\ud65c\ud558\uac8c \ucd09\uc9c4\ud569\ub2c8\ub2e4. \uc2a4\ucf00\uc77c\uc774 \ucee4\uc9c0\uba74 \uc548\uc804 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n<p>\ub300\uc751 \ubc94\uc704\uac00 \ud655\ub300\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \u03b1-\ud788\ub4dc\ub85d\uc2dc\uc544\ubbf8\ub4dc 24\ub97c 1,2-\ub514\ucf00\ud1a4 25\ub85c \uc0b0\ud654\uc2dc\ud0a4\uae30 \uc704\ud574 AbbVie\uc758 ZheWang \ubc15\uc0ac\ub294 DMAc\ub97c \uc6a9\ub9e4 \ubc0f \ub300\uc870\uc6a9\uc73c\ub85c \uc0ac\uc6a9\ud560 \uac83\uc744 \uc81c\uc548\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<p>DMSO\uc758 \uc591\uc740 8\ub2f9\ub7c9\uc73c\ub85c \ubaa9\ud45c \uc804\ud658\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uc644\ub8cc\ud560 \uc218 \uc788\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ub300\uaddc\ubaa8 \ud569\uc131\uc758 \uc548\uc804\uc131\ub3c4 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p>Scale-up \uc870\uac74 \ucd5c\uc801\ud654<\/p>\n<p>Pfitzner-Moffatt \uc0b0\ud654\uc5d0 \uc758\ud55c \ubc18\uc751<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1294\" src=\"https:\/\/www.yearnintl.com\/wp-content\/uploads\/2023\/12\/12-1.png\" alt=\"Optimization of conditions for scaling up reaction by Pfitzner-Moffatt oxidation\" width=\"430\" height=\"235\" \/><\/p>\n<p>\uc774 \ub450 \uc5f0\uad6c\ub294 \ub610\ud55c DMSO\ub97c \uc0b0\uacfc \ud63c\ud569\ud558\ub294 \ub370 \uc228\uaca8\uc9c4 \uc704\ud5d8\uc774 \uc788\uc9c0\ub9cc \ubc18\uc751 \uc124\uacc4\ub97c \ud53c\ud560 \uc218 \uc5c6\ub294 \uacbd\uc6b0 \uc704\ud5d8\uc744 \ucd5c\ub300\ud55c \uc904\uc774\uae30 \uc704\ud574 \ud6a8\uacfc\uc801\uc778 \uc870\uce58\ub97c \ucde8\ud560 \uc218 \uc788\uc74c\uc744 \ubaa8\ub4e0 \uc0ac\ub78c\uc5d0\uac8c \uc0c1\uae30\uc2dc\ud0a4\uae30 \uc704\ud574 \uc18c\uac1c\ub429\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>DMSO is a colorless and transparent liquid at room temperature, and an association with a chain polymer structure will be formed between molecules when the purity is higher, resulting in a higher melting point (18.45\u2103) and boiling point (189\u2103). The following table also lists other important physical constants and thermodynamic data for DMSO. Similar to DMF, this compound can also be used as a polar aprotic solvent, miscible with water and most common organic solvents, but more polar than the former. DMSO can dissolve many organic and inorganic compounds well, coupled with low toxicity, and is widely used in academic and industrial applications. At present, people mainly start from dimethyl sulfide (Me2S), using O2 or NO2 as oxidant to produce DMSO industrially. Important physical constants and thermodynamic data of DMSO DMSO can also be used as a reactant in a variety of organic chemical reactions. As early as 1957, Professor\u2026<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[26],"attr":[],"class_list":["post-417","post","type-post","status-publish","format-standard","hentry","category-problems","tag-dmso"],"_links":{"self":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/417","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/comments?post=417"}],"version-history":[{"count":7,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/417\/revisions"}],"predecessor-version":[{"id":1295,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/417\/revisions\/1295"}],"wp:attachment":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/media?parent=417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/categories?post=417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/tags?post=417"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/attr?post=417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}