Kinetics and mechanism of iododestannylation of stannatranes
作者:M.D. Ravenscroft、R.M.G. Roberts
DOI:10.1016/0022-328x(86)80278-9
日期:1986.9
A detailed kinetic study of iododestannylation of phenylstannatranes is reported. Reaction rates were compared with reference systems PhSnBu3, PhSn(OMe)3. No evidence was found for iodide catalysis. The reaction is interpreted as involving rate determining SnC bond fission. Rates for the stannatranes are some seven times greater than those for PhSn(OMe)3 indicative of increased SnN coordination in