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η3‐Allyl Coordination at Tin(II)—Reactivity towards Alkynes and Benzonitrile

Publisher: John Wiley & Sons Inc

E-ISSN: 1521-3773|54|18|5502-5506

ISSN: 1433-7851

Source: ANGEWANDTE CHEMIE INTERNATIONAL EDITION, Vol.54, Iss.18, 2015-04, pp. : 5502-5506

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Abstract

AbstractWe herein report the synthesis and characterization of a terphenyl‐substituted SnII allyl compound featuring an η3 coordination mode in solution and in the solid state. Two examples for the interesting reactivity of the allyl SnII molecule are presented: Reactions with terminal alkynes result in the formation of tricyclic compounds by CC bond formation and the dimerization of two Sn moieties whereas the reaction with benzonitrile leads to a sixteen‐membered ring system through CH activation.