Tetrahedron

Synthesis of Hydroximoyl Chlorides from Aldoximes and Benzyltrimethylammonium Tetrachloroiodate (BTMA ICl 4)

S Kanemasa, H Matsuda, A Kamimura, T Kakinami

文献索引：Kanemasa, Shuji; Matsuda, Haruhiko; Kamimura, Akio; Kakinami, Takaaki Tetrahedron, 2000 , vol. 56, # 8 p. 1057 - 1064

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被引用次数: 39

摘要

Benzyltrimethylammonium tetrachloroiodate (BTMA ICl4) acts as a convenient reagent to convert aldoximes to hydroximoyl chlorides by a simple procedure. When an aldoxime is treated with BTMA ICl4 in dichloromethane, the suspension of BTMA ICl4 shortly diasappears as the reaction proceeds. The resulting BTMA ICl2 can be precipitated out by adding diethyl ether. Not only stable aromatic and heteroaromatic hydroximoyl chlorides ...