用户名: 密码: 验证码:
Erratum to “Functional characterisation of genes involved in pyridine alkaloid biosynthesis in tobacco” [Phytochemistry 68 (2007) 2773–2785]
详细信息查看全文 | 推荐本文 |
摘要
A new four-component reaction involving two starting materials is described. The reaction of terminal alkynoates with aromatic aldehydes catalyzed by PPh3 (50 mol%) in CH2Cl2 at reflux afforded multifunctional vinylesters in moderate yields. A plausible mechanism is proposed.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700