Kinetics of the reactions of allylsilanes, allylgermanes, and allylstannanes with carbenium ions
G Hagen, H Mayr
Index: Hagen, Gisela; Mayr, Herbert Journal of the American Chemical Society, 1991 , vol. 113, # 13 p. 4954 - 4961
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Citation Number: 170
Abstract
AbsbPct Second-order rate constants for the reactions of para-substituted diarylmrbenium ions (ArAr 'CH'= 1) with allylsilanes 2, allylgermanes 3, and allylstannanes 4 have been determined in CH2C12 solution at-70 to-30 OC. Generally, the attack of ArAr'CH+ at the CC double bond of the allylelement compounds 2-4 is rate-determining and leads to the formation of the j3-element-stabilized carbenium ions 5, which subsequently react with the ...
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