(Dialkylamino)trialkylstannanes, R3Sn-NR′2, are very reactive reagents. With protic species HA, including hydrogen chloride, water, alcohols, ammonia and primary and secondary amines, diphenylphosphine, diphenylarsine, acetylene and monosubstituted acetylenes, cyclopentadiene and indene, they readily eliminate amine R′2NH and afford organotin products of formula R3Sn-A. Nitriles and nitro-compounds
Rearrangement of β-silyl ketones into O-silyl-substituted enols
作者:I.F. Lutsenko、Yu. I. Baukov、O.V. Dudukina、E.N. Kramarova
DOI:10.1016/0022-328x(68)80019-1
日期:——
The conditions for the rearrangement of β-silylketones to O-silyl-substituted enols are reported. The mechanism of irreversible isomerisation of the organosilicon O- and C-derivatives of keto-enolic systems is discussed.