Copper-Catalyzed Synthesis of Alkylphosphonates from H-Phosphonates and N-Tosylhydrazones
Date
2012-10Author
Miao, Wenjun
Gao, Yuzhen
Li, Xueqin
Gao, Yuxing
Tang, Guo
唐果
Zhao, Yufen
赵玉芬
Collections
- 化学化工-已发表论文 [14469]
Abstract
A new catalytic system for the alkylation of H-phosphonates and diphenylphosphine oxide with N-tosylhydrazones has been developed. In the presence of copper(I) iodide and base, H-phosphonates react with N-tosylhydrazones to afford the corresponding coupled alkylphosphonates in good to excellent yields without any ligands. Alkylphosphonates can also be prepared in a one-pot process directly from carbonyl compounds without the isolation of tosylhydrazone intermediates.
Citation
ADVANCED SYNTHESIS & CATALYSIS,2012,354(14-15):2659-2664URI
http://dx.doi.org/10.1002/adsc.201200295WOS:000309907300010
https://dspace.xmu.edu.cn/handle/2288/15071