Low‐Valent Nb(III)‐Mediated Synthesis of 1,1,2‐Trisubstituted‐1H‐indenes from Aliphatic Ketones and Aryl‐Substituted Alkynes.
Low‐Valent Nb(III)‐Mediated Synthesis of 1,1,2‐Trisubstituted‐1H‐indenes from Aliphatic Ketones and Aryl‐Substituted Alkynes.
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低价 Nb(III) 介导从脂肪酮和芳基取代的炔烃合成 1,1,2-三取代-1H-茚。
DOI:
10.1002/chin.200527103
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发表时间:
2005
期刊:
影响因子:
--
通讯作者:
Y. Tsuji
中科院分区:
文献类型:
--
作者:
Y. Obora;M. Kimura;M. Tokunaga;Y. Tsuji
A variety of 1,1,2-trisubstituted-1H-indenes are synthesized by the reaction of aliphatic ketones, aryl-substituted alkynes and NbCl3(DME) in 1,2-dichloroethane under reflux conditions.