期刊
ORGANIC PROCESS RESEARCH & DEVELOPMENT
卷 23, 期 8, 页码 1703-1708出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.oprd.9b00205
关键词
aluminum catalysis; hydroboration; alkenes; alkynylsilanes; main-group metals
资金
- Strategic Priority Research Program of the Chinese Academy of Sciences [XDB20000000]
- 1000-Youth Talents Plan
- National Natural Science Foundation of China [21690074, 21871288, 91856111, 21821002, 21702182, 81601616]
- Innovative Research Team of the Ministry of Education from the Chinese Central Government [51150039]
- Innovative Research Team in SYPHU by the Supporting Fund for Universities from the Chinese Central Government [51150039]
- Science and Technology Research Project of Jiamusi University [2015225]
- Science and Technology Innovation Project of Graduate Student of Jiamusi University [YM2016-100]
An efficient aluminum-catalyzed selective hydroboration of alkenes and alkynylsilanes is reported. A wide variety of alkenes and alkynylsilanes bearing various functional groups and heterocyclic substituents were converted to boronic ester products in good yields with high selectivity. Mechanistically, density functional theory calculations favored a mechanism involving the insertion of the double bond into the Al-H species followed by C-Al/B-H metathesis.
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