Zn(OTf)2-Catalyzed Phosphinylation of Propargylic Alcohols: Access to γ-Ketophosphine Oxides.

Zn(OTf)2-Catalyzed Phosphinylation of Propargylic Alcohols: Access to γ-Ketophosphine Oxides.
复制标题

DOI:
10.1021/acs.joc.7b02164
复制
发表时间:
2017-10
期刊:
The Journal of organic chemistry
影响因子:
--
通讯作者:
Changkai Shan;Fushan Chen;Jia-fu Pan;Yuxing Gao;P. Xu;Yufen Zhao
Changkai Shan;Fushan Chen;Jia-fu Pan;Yuxing Gao;P. Xu;Yufen Zhao
中科院分区:
其他
文献类型:
--
作者:
Changkai Shan;Fushan Chen;Jia-fu Pan;Yuxing Gao;P. Xu;Yufen Zhao

文献摘要

被引文献

相似文献

第一个简单高效的 Zn(OTf)2 催化的未保护的炔丙醇与芳基膦氧化物的直接偶联方法已被开发出来,提供了一种通用的、一步式的方法,通过连续的 Meyer-Schuster 重排/phospha-Michael 反应以及新的 C(sp3)-P 和 C=O 键形成,获得结构多样的 γ-酮膦氧化物,操作简单,并且在无配体和无碱条件。
The first facile and efficient Zn(OTf)2-catalyzed direct coupling of unprotected propargylic alcohols with arylphosphine oxides has been developed, affording a general, one-step approach to access structurally diverse γ-ketophosphine oxides via sequential Meyer-Schuster rearrangement/phospha-Michael reaction along with new C(sp3)-P and C═O bond formations, operational simplicity, and complete atom economy under ligand-free and base-free conditions.