期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 53, 期 29, 页码 7543-7546出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201404019
关键词
C-P bond formation; fluorescence; multicomponent reactions; organozinc reagents; phosphorus heterocycles
资金
- Singapore National Research Foundation [NRF-RF2009-05]
- Nanyang Technological University
- JST, CREST
Benzo[b]phosphole derivatives have attracted significant attention for their unique optoelectronic properties with potential for application in materials science. Herein we report a modular approach to a benzo[b]phosphole derivative based on a one-pot sequential coupling of an arylzinc reagent, an alkyne, dichlorophenylphosphine (or phosphorus trichloride and a Grignard reagent), and an oxidant (for example H2O2, S, or Se). The approach allows for the construction of a library of previously inaccessible, structurally diverse benzo[b]phosphole derivatives with unprecedented ease.
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