Organotin(IV) Alkoxides, Siloxides, and Related Stannoxanes. Characterisation and Thermogravimetric Studies.

ABSTRACT: A series of C,O-chelated organotin(IV) alkoxides, L₂PhSnO^tBu (4), L₂PhSnOMe (6), L₂Sn(O^tBu)₂ (11), and siloxides L₂PhSnOSiPh₃ (3), L₂Sn(OSiPh₃)₂ (10) (L=[2-(CH₂O)₂CH]C₆H₄), was prepared by salt elimination reactions. They were obtained from the organotin(IV) iodides L₂PhSnI (1) or L₂SnI₂ (2) upon reactions with ^tBuOK, MeONa or Ph₃SiONa, respectively, in dry THF or methanol. Under non-inert conditions, compounds 4 and 6 undergo combined hydrolysis and condensation to give the hexaorganodistannoxane (L₂PhSn)₂O (5). The stannoxane 5 is easily hydrolysed t

SUBMITTER: Penciu V 

PROVIDER: S-EPMC12368887 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature