DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Kim, Sung-Gak | - |
dc.contributor.advisor | 김성각 | - |
dc.contributor.author | Kim, Youn-Chul | - |
dc.contributor.author | 김윤철 | - |
dc.date.accessioned | 2011-12-13T04:55:30Z | - |
dc.date.available | 2011-12-13T04:55:30Z | - |
dc.date.issued | 1984 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=63959&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/32370 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 화학과, 1984.2, [ [ii], 75 p. ] | - |
dc.description.abstract | Reaction of carboxylic acids with equimolar amounts of alkyl chloroformates and triethylamine in the presence of a catalytic amount of 4-N, N-dimethylaminopyridine (DMAP) affords the corresponding esters in high yields without the formation of the symmetrical anhydride in most carboxylic acids. The reaction proceeds rapidly and smoothly in methylene chloride at $0\,^\circ\!C$. However, the formation of the symmetrical acid anhydride as a minor product is observed in the esterification of aromatic carboxylic acids. Also, it is found that increment of the amount of DMAP drastically decreases the formation of symmetrical acid anhydride. Furthermore, this method reaches a limit with sterically hindered carboxylic acids. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.title | (A) new convenient method for the esterification of carboxylic acids | - |
dc.title.alternative | 간편한 에스테르의 합성방법 ; | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 63959/325007 | - |
dc.description.department | 한국과학기술원 : 화학과, | - |
dc.identifier.uid | 000821065 | - |
dc.contributor.localauthor | Kim, Sung-Gak | - |
dc.contributor.localauthor | 김성각 | - |
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