Ring-closing metathesis of 2, 2-diallyl derivatives of pyrrolidine and piperidine: a route to azaspiroheterocyclic structures

NB Bespalova, OV Shuvalova, VG Zaikin…

文献索引：Bespalova, N. B.; Shuvalova, O. V.; Zaikin, V. G.; Borisov, R. S.; Pastukhov, F. V.; Bubnov, Yu. N. Russian Chemical Bulletin, 2002 , vol. 51, # 4 p. 645 - 648 Izvestiya Akademi Nauk, Seriya Khimicheskaya, 2002 , # 4 p. 596 - 599

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被引用次数: 3

摘要

Abstract Transformations of 1-benzyl-2, 2-di (2-propenyl) pyrrolidine and 1-benzyl-2, 2-di (2- propenyl) piperidine into the corresponding 1-azaspiro [4. n] alkenes via ring-closing metathesis using accessible homogeneous catalytic systems WCl 6—H 2 SiPh 2, WOCl 4— H 2 SiPh 2, and Ru (= CHPh)(PCy 3) 2 Cl 2 (Cy is cyclohexyl) were performed for the first time.