Te-1-Acylmethyl and Te-1-Iminoalkyl Telluroesters: Synthesis and Thermolysis Leading to 1, 3-Diketones and O-Alkenyl and O-Imino Esters

S Nakaiida, S Kato, O Niyomura, M Ishida…

文献索引：Nakaiida, Shoho; Kato, Shinzi; Niyomura, Osamu; Ishida, Masaru; Ando, Fumio; Koketsu, Jugo Phosphorus, Sulfur and Silicon and the Related Elements, 2010 , vol. 185, # 5-6 p. 930 - 946

全文：HTML全文

被引用次数: 3

摘要

A series of Te-1-acylmethyl carbotelluroates was prepared in good isolated yields from the reaction of potassium carbotelluroates with α-haloketones in acetonitrile. Thermolysis of the telluroesters afforded vinyl esters in 20− 50% yields, while treatment of the carbotellurorates with potassium t-butanolate led to 1, 3-diketones in 30− 75% yields with the liberation of black tellurium. The reaction of potassium carbotelluroates with α-haloaceto oximes gave ...