跳转至内容
Merck

An efficient and general approach to beta-functionalized ketones.

Organic letters (2007-03-06)
Jingliang Jiao, Larry X Nguyen, Dennis R Patterson, Robert A Flowers
摘要

[structure: see text]. The oxidation of selected anions (N3-, SCN-, I-, and Br-) by ceric ammonium nitrate (CAN) in the presence of substituted cyclopropyl alcohols provides a novel approach to beta-functionalized ketones. The protocol has a number of advantages including short reaction times, ease of reagent handling, and mild, neutral reaction conditions. Overall, this method provides an alternative pathway to important starting materials and intermediates in organic synthesis.

材料
货号
品牌
产品描述

Sigma-Aldrich
硝酸铈(IV)铵, ACS reagent, ≥98.5%
货号
包装规格
是否有货
价格
数量
Sigma-Aldrich
硝酸铈(IV)铵, puriss. p.a., ACS reagent, ≥98.5% (RT)
货号
包装规格
是否有货
价格
数量
Sigma-Aldrich
硝酸铈(IV)铵, ≥99.99% trace metals basis
货号
包装规格
是否有货
价格
数量
Sigma-Aldrich
硝酸铈(IV)铵, ≥98% (titration)
货号
包装规格
是否有货
价格
数量