Synlett
DOI: 10.1055/s-0043-1774906
letter

Tandem Diboration–Protoboration of Terminal Alkynes: A Practical Route to α-Substituted Alkenyl Boronates

,
Jimin Park
,
Muchun Fei
,
,
Dunwei Wang
,
This work was support by the US National Institutes of Health (NIH, R35GM127140 (JPM)), the National Science Foundation (NSF, CHEM-1955098 (DW)), and by instrumentation grants from the National Science Foundation (NSF) MRI award, CHE2117246), and the National Institutes of Health (NIH) HEI-S10 award 1S10OD026910.


Abstract

A practical method is introduced for the catalytic conversion of terminal alkynes into α-substituted vinyl boronic esters. The process employs catalytic amounts of nanoparticle-supported gold catalysts and catalytic amounts of copper to effect the overall transformation.

Supporting Information



Publication History

Received: 28 March 2024

Accepted after revision: 18 May 2024

Article published online:
05 June 2024

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