Formations of mixed β,β-dihaloenals from halogenated secondary alkynols
摘要:
Iodine and Koser's reagent have been used in stoichiometric amounts to convert 3-bromo-1-phenylpropynol to (Z)-3-bromo-3-iodo-2-phenylpropenal in high yield. The latter is a major component of reaction mixtures of 3-iodo-1-phenylpropynol and bromine with Koser's reagent.
Synthesis of haloenones and aryl or alkyl substituted enones or alkenes
申请人:New York University
公开号:US05446203A1
公开(公告)日:1995-08-29
Alternative methods for synthesizing haloenones and haloakenes and their use as starting materials for synthesis of substituted or unsubstituted alkyl and aryl substituted enones and alkenes, including tamoxifen and tamoxifen analogs, using such haloenones and haloalkenes.
SYNTHESIS OF HALOENONES AND ARYL OR ALKYL SUBSTITUTED ENONES OR ALKENES
申请人:NEW YORK UNIVERSITY
公开号:EP0656878A1
公开(公告)日:1995-06-14
EP0656878A4
申请人:——
公开号:EP0656878A4
公开(公告)日:1995-07-05
US5446203A
申请人:——
公开号:US5446203A
公开(公告)日:1995-08-29
[EN] SYNTHESIS OF HALOENONES AND ARYL OR ALKYL SUBSTITUTED ENONES OR ALKENES<br/>[FR] SYNTHESE D'HALOENONES ET ENONES OU ALCENES A SUBSTITUTION ARYLE OU ALKYLE
申请人:NEW YORK UNIVERSITY
公开号:WO1994005617A1
公开(公告)日:1994-03-17
(EN) Alternative methods for synthesizing haloenones and haloalkenes and their use as starting materials for synthesis of substituted or unsubstituted alkyl and aryl substituted enones and alkenes, including tamoxifen and tamoxifen analogs, using such haloenones and haloalkenes.(FR) Procédés de synthèse d'haloénones et d'haloalcènes et utilisation de ces composés comme produits de départ pour la synthèse d'énones et d'alcènes à substitution alkyle et aryle, comprenant le tamoxifène et les analogues de tamoxifène.