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Trialkyl Methanetricarboxylate as Dialkyl MalonateSurrogate in Copper-Catalyzed Enantioselective Propargylic Substitution.

Authors :
Guanxin Huang
Cang Cheng
Luo Ge
Beibei Guo
Long Zhao
Xiaoyu Wu
Source :
Organic Letters. Oct2015, Vol. 17 Issue 19, p4894-4897. 4p.
Publication Year :
2015

Abstract

Thefirst copper-catalyzed enantioselective propargylation of trialkylmethantricarboxylate with propargylic alcohol derivatives was developed.The tricarboxylate unit in the obtained adducts could be easily transformedinto a malonate moiety by treating with in situgeneratedNaOEt in excellent yield without racemization. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
15237060
Volume :
17
Issue :
19
Database :
Academic Search Index
Journal :
Organic Letters
Publication Type :
Academic Journal
Accession number :
110124252
Full Text :
https://doi.org/10.1021/acs.orglett.5b02463