Organobase-catalyzed 1,1-diborylation of terminal alkynes under metal-free conditions

An organobase-catalyzed 1,1-diborylation of terminal alkynes from propargylic derivatives with bis(2,4-dimethylpentane-2,4-glycolato)diboron (B(2)oct(2)) is first reported, regioselectively providing 1,1-diborylalkene products with high efficiency. The catalytic pathway is well postulated on the bas...

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Autores principales: Li, Junchen, An, Min, Gao, Zhenhua, Guo, Yongbiao, Liu, Haibo, Zhao, Peichao, Bi, Xiaojing, Shi, Enxue, Xiao, Junhua
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2022
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9159348/
https://www.ncbi.nlm.nih.gov/pubmed/35747526
http://dx.doi.org/10.1039/d2ra02638d
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author Li, Junchen
An, Min
Gao, Zhenhua
Guo, Yongbiao
Liu, Haibo
Zhao, Peichao
Bi, Xiaojing
Shi, Enxue
Xiao, Junhua
author_facet Li, Junchen
An, Min
Gao, Zhenhua
Guo, Yongbiao
Liu, Haibo
Zhao, Peichao
Bi, Xiaojing
Shi, Enxue
Xiao, Junhua
author_sort Li, Junchen
collection PubMed
description An organobase-catalyzed 1,1-diborylation of terminal alkynes from propargylic derivatives with bis(2,4-dimethylpentane-2,4-glycolato)diboron (B(2)oct(2)) is first reported, regioselectively providing 1,1-diborylalkene products with high efficiency. The catalytic pathway is well postulated on the basis of DFT calculations.
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spelling pubmed-91593482022-06-22 Organobase-catalyzed 1,1-diborylation of terminal alkynes under metal-free conditions Li, Junchen An, Min Gao, Zhenhua Guo, Yongbiao Liu, Haibo Zhao, Peichao Bi, Xiaojing Shi, Enxue Xiao, Junhua RSC Adv Chemistry An organobase-catalyzed 1,1-diborylation of terminal alkynes from propargylic derivatives with bis(2,4-dimethylpentane-2,4-glycolato)diboron (B(2)oct(2)) is first reported, regioselectively providing 1,1-diborylalkene products with high efficiency. The catalytic pathway is well postulated on the basis of DFT calculations. The Royal Society of Chemistry 2022-06-01 /pmc/articles/PMC9159348/ /pubmed/35747526 http://dx.doi.org/10.1039/d2ra02638d Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Li, Junchen
An, Min
Gao, Zhenhua
Guo, Yongbiao
Liu, Haibo
Zhao, Peichao
Bi, Xiaojing
Shi, Enxue
Xiao, Junhua
Organobase-catalyzed 1,1-diborylation of terminal alkynes under metal-free conditions
title Organobase-catalyzed 1,1-diborylation of terminal alkynes under metal-free conditions
title_full Organobase-catalyzed 1,1-diborylation of terminal alkynes under metal-free conditions
title_fullStr Organobase-catalyzed 1,1-diborylation of terminal alkynes under metal-free conditions
title_full_unstemmed Organobase-catalyzed 1,1-diborylation of terminal alkynes under metal-free conditions
title_short Organobase-catalyzed 1,1-diborylation of terminal alkynes under metal-free conditions
title_sort organobase-catalyzed 1,1-diborylation of terminal alkynes under metal-free conditions
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9159348/
https://www.ncbi.nlm.nih.gov/pubmed/35747526
http://dx.doi.org/10.1039/d2ra02638d
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