Stereospecificity of the sulfur (3PJ)+ butene-2 reaction and the NMR spectra of the 1, 2-dimethylthiiranes: an experimental and theoretical study
J Joseph, RK Gosavi, A Otter, G Kotovych…
文献索引：Joseph, Jyothi; Gosavi, Ratnakar K.; Otter, Albin; Kotovych, George; Lown, Elizabeth M.; Strausz, Otto P. Journal of the American Chemical Society, 1990 , vol. 112, # 24 p. 8670 - 8678
Abstract: The gas-phase addition of S ('P,) atoms to cis-and trans-butene-2 has been investigated and both reactions have been shown to be 100% stereospecific, yielding the lowest excited triplet state of the 2, 3-dimethylthiirane end product. The triplet thiirane has a long collisional lifetime and is capable of undergoing facile, reversible addition to the butenes causing their geometrical isomerization, while retaining its own original geometry. ...
