Condensation of pyridone 6 with enal 25 using DMAP in EtOH at 150 degreesC afforded 8% of the desired Diels-Alder adduct 22, 8% of the bridged adduct 36 and 1-2% of a partially pure cis-fused adduct 37 of unknown stereochemistry. Hydroxylation of 22 completed a short synthesis of fusaricide (1).
Condensation of pyridone 6 with enal 25 using DMAP in EtOH at 150 degreesC afforded 8% of the desired Diels-Alder adduct 22, 8% of the bridged adduct 36 and 1-2% of a partially pure cis-fused adduct 37 of unknown stereochemistry. Hydroxylation of 22 completed a short synthesis of fusaricide (1).
[EN] PROCESS FOR THE PREPARATION OF ALCOHOLS FROM ALFA,BETA-UNSATURATED ALDEHYDES AND KETONES<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ALCOOLS À PARTIR D'ALDÉHYDES ET DE CÉTONES ALPHA,BÊTA-INSATURÉS
申请人:GIVAUDAN SA
公开号:WO2017212069A1
公开(公告)日:2017-12-14
A chemoselective process for producing alcohols from α,β-unsaturated aldehydes and ketones is described.
本文描述了一种从α,β-不饱和醛和酮中生产醇的化学选择性过程。
Process for the preparation of alcohols from alfa, beta-unsaturated aldehydes and ketones
申请人:GIVAUDAN SA
公开号:US10570072B2
公开(公告)日:2020-02-25
A chemoselective process for producing alcohols from α,β-unsaturated aldehydes and ketones is described.
描述了一种从 α、β-不饱和醛酮生成醇的化学选择性工艺。
PROCESS FOR THE PREPARATION OF ALCOHOLS FROM ALFA,BETA-UNSATURATED ALDEHYDES AND KETONES
申请人:Givaudan SA
公开号:EP3468943A1
公开(公告)日:2019-04-17
Process for the Preparation of Alcohols from Alfa, Beta-Unsaturated Aldehydes and Ketones
申请人:GIVAUDAN SA
公开号:US20190218164A1
公开(公告)日:2019-07-18
A chemoselective process for producing alcohols from α,β-unsaturated aldehydes and ketones is described.
TOTAL SYNTHESIS OF (±)-FUSARICIDE
作者:Barry B. Snider、Rachel. B. Smith
DOI:10.1081/scc-100105395
日期:2001.1.1
Condensation of pyridone 6 with enal 25 using DMAP in EtOH at 150 degreesC afforded 8% of the desired Diels-Alder adduct 22, 8% of the bridged adduct 36 and 1-2% of a partially pure cis-fused adduct 37 of unknown stereochemistry. Hydroxylation of 22 completed a short synthesis of fusaricide (1).