期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 53, 期 6, 页码 1641-1645出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201308220
关键词
cycloaddition; multiple bonds; phosphinines; phosphorus heterocycles; sodium phosphaethynolate
资金
- Swiss National Science Foundation (SNF)
- ETH Zurich
- Sun Yat-Sen University
Phosphorus-containing heterocycles have evolved from laboratory curiosities to functional components, such as ligands in catalytically active metal complexes or molecular constituents in electronic devices. The straightforward synthesis of functionalized heterocycles on a larger scale remains a challenge. Herein, we report the use of the phosphaethynolate (OCP)(-) anion as a building block for various sterically unprotected and functionalized hydroxy substituted phosphorus heterocycles. Because the resulting heterocycles are themselves anions, they are building blocks in their own right and allow further facile functionalization. This property may be of interest in coordination chemistry and material science.
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