Kinetic resolution of propargylic and allylic alcohols by Candida antarctica lipase (Novozyme 435)
摘要:
A number of chiral propargylic and allylic alcohols were resolved by lipase-catalyzed kinetic resolution (Novozym 2 435). In some cases the enantiomeric excess was high (up to >99%). (C) 2004 Elsevier Ltd. All rights reserved.
Kinetic resolution of propargylic and allylic alcohols by Candida antarctica lipase (Novozyme 435)
摘要:
A number of chiral propargylic and allylic alcohols were resolved by lipase-catalyzed kinetic resolution (Novozym 2 435). In some cases the enantiomeric excess was high (up to >99%). (C) 2004 Elsevier Ltd. All rights reserved.
1,<i>n</i>-Rearrangement of Allylic Alcohols Promoted by Hot Water: Application to the Synthesis of Navenone B, a Polyene Natural Product
作者:Pei-Fang Li、Heng-Lu Wang、Jin Qu
DOI:10.1021/jo5004086
日期:2014.5.2
n-rearrangement (n = 3, 5, 7, 9) of allylic alcohols. In some cases, the rearrangement reactions joined isolated C–C double or triple bonds to generate conjugated polyene or enyne structure motifs. We used the 1,3-rearrangement reaction of an allylic alcohol in hot water as part of an attractive new strategy for construction of the polyene naturalproduct navenone B by iterative use of a Grignard reaction
Kinetic resolution of propargylic and allylic alcohols by Candida antarctica lipase (Novozyme 435)
作者:Cristiano Raminelli、João V. Comasseto、Leandro H. Andrade、André L.M. Porto
DOI:10.1016/j.tetasy.2004.08.022
日期:2004.10
A number of chiral propargylic and allylic alcohols were resolved by lipase-catalyzed kinetic resolution (Novozym 2 435). In some cases the enantiomeric excess was high (up to >99%). (C) 2004 Elsevier Ltd. All rights reserved.