Homolytic reductive dehalogenation of aryl and alkyl halides by lithium aluminium hydride
作者:Athelstan L. J. Beckwith、Swee Hock Goh
DOI:10.1039/c39830000907
日期:——
Photochemically induced reductions by lithium aluminum hydride of various halogeno-compounds including vinyl bromides, aryl chlorides and fluorides, neophyl chloride, cyclohexyl chloride, and 7,7-dichloronorcarane in the presence of di-t-butyl peroxide afford good yields of dehalogenated products.
Kinetics and mechanism of some vinyl radical cyclisations
作者:Athelstan L.J. Beckwith、Dennis M. O'Shea
DOI:10.1016/s0040-4039(00)84994-1
日期:——
The vinyl radicals 2a, 2b, and 11 each undergo fast exo ring closure to give 5a, 5b, and 12, the first two of which readily rearrange to ring-expanded radicals.