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Catalytic Boracarboxylation of Alkynes with Diborane and Carbon Dioxide by an N-Heterocyclic Carbene Copper Catalyst

Zhang, Liang, Cheng, Jianhua, Carry, Béatrice, Hou, Zhaomin·2012·Journal of the American Chemical Society

Abstract

By the use of an N-heterocyclic carbene copper(I) complex as a catalyst, the boracarboxylation of various alkynes (e.g., diaryl alkynes, aryl/alkyl alkynes, and phenylacetylene) with a diborane compound and carbon dioxide has been achieved for the first time, affording the α,β-unsaturated β-boralactone derivatives regio- and stereoselectively via a borylcupration/carboxylation cascade. Some important reaction intermediates were isolated and structurally characterized to clarify the reaction mechanism.

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Metadata

Authors
Zhang, L., Cheng, J., Carry, B., & Hou, Z.
Venue
Journal of the American Chemical Society
Published
2012-08-23
Volume
134
Issue
35
Pages
14314-14317
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W2333791439
Cited by
292
References
0
FWCI
14.51
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Catalytic Boracarboxylation of Alkynes with Diborane and Carbon Dioxide by an N-Heterocyclic Carbene Copper Catalyst. https://app.cochat.ai/papers/10.1021/ja3063474
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Zhang, L., Cheng, J., Carry, B., & Hou, Z. (2012). Catalytic Boracarboxylation of Alkynes with Diborane and Carbon Dioxide by an N-Heterocyclic Carbene Copper Catalyst. Journal of the American Chemical Society. https://doi.org/10.1021/ja3063474

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