A Practical and Efficient Synthesis of α-Diazo Alkynyl Substituted Esters

DOI: 10.1055/s-1997-740

Source and publish data:

Synlett p. 189 - 190 (1997)

Update date:2022-08-03

Topics:

Authors:

Weingarten, M. David

Padwa, Albert

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Article abstract of DOI:10.1055/s-1997-740

An efficient method for the preparation of α-diazo alkynyl substituted esters is described. The key step involves diazo transfer of an α-alkyl substituted alkynyl β-keto ester with p-nitrobenzenesulfonyl azide and DBU.

Full text of DOI:10.1055/s-1997-740

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