Full metadata record
DC Field | Value | Language |
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dc.contributor.author | 정낙신 | - |
dc.date.accessioned | 2016-08-28T12:08:35Z | - |
dc.date.available | 2016-08-28T12:08:35Z | - |
dc.date.issued | 2009 | - |
dc.identifier.issn | 0008-6215 | - |
dc.identifier.other | OAK-6108 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/220392 | - |
dc.description.abstract | An efficient synthetic route of l-hamamelose was successfully accomplished starting from d-ribose. l-Hamamelose was synthesized in 42% overall yield with six reaction steps via a stereoselective Grignard reaction, a stereoselective crossed aldol reaction and a controlled oxidative cleavage of the double bond of a vinyl diol compound. During the oxidative cleavage of the double bond of the vinyl diol compound with osmium tetroxide and NaIO 4, an over-oxidative cleavage of α-hydroxyl aldehyde generated from ring opening of the first cleaved product, formyl lactol, did not occur, probably due to the stability of the lactol form. A plausible mechanism for the stereoselective crossed aldol reaction was suggested. The final target compound, l-hamamelose can play a very important role as a chiral building block in synthesizing a wide variety of enantiopure compounds. © 2009 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.title | Efficient and practical synthesis of l-hamamelose | - |
dc.type | Article | - |
dc.relation.issue | 17 | - |
dc.relation.volume | 344 | - |
dc.relation.index | SCI | - |
dc.relation.index | SCIE | - |
dc.relation.index | SCOPUS | - |
dc.relation.startpage | 2317 | - |
dc.relation.lastpage | 2321 | - |
dc.relation.journaltitle | Carbohydrate Research | - |
dc.identifier.doi | 10.1016/j.carres.2009.09.011 | - |
dc.identifier.wosid | WOS:000272420600003 | - |
dc.identifier.scopusid | 2-s2.0-70350492525 | - |
dc.author.google | Kim W.H. | - |
dc.author.google | Kang J.-A. | - |
dc.author.google | Lee H.-R. | - |
dc.author.google | Park A.-Y. | - |
dc.author.google | Chun P. | - |
dc.author.google | Lee B. | - |
dc.author.google | Kim J. | - |
dc.author.google | Kim J.-A. | - |
dc.author.google | Jeong L.S. | - |
dc.author.google | Moon H.R. | - |
dc.contributor.scopusid | 정낙신(16028528200) | - |
dc.date.modifydate | 20211210153610 | - |