3-Chloro-2-(phenylsulfinyl)-1-propene and 3-chloro-2-(phenylsulfonyl)-1-propene: preparation and utility as reagents for .alpha.,.alpha.'-annelation of cyclic ketones
ANZEVENO, P. B.;MATTHEWS, D. P.;BARNEY, CH. L.;BARBUCH, R. J., J. ORG. CHEM., 1984, 49, N 17, 3134-3138
作者:ANZEVENO, P. B.、MATTHEWS, D. P.、BARNEY, CH. L.、BARBUCH, R. J.
DOI:——
日期:——
3-Chloro-2-(phenylsulfinyl)-1-propene and 3-chloro-2-(phenylsulfonyl)-1-propene: preparation and utility as reagents for .alpha.,.alpha.'-annelation of cyclic ketones
作者:Peter B. Anzeveno、Donald P. Matthews、Charlotte L. Barney、Robert J. Barbuch
DOI:10.1021/jo00191a017
日期:1984.8
The stereospecific synthesis ofcis andtrans 1-oxabicyclo[4,4,0]decanes and 9-methoxycarbonyl-1-oxabicyclo[4,3,0]nonanes
作者:D. Neville Jones、M. Akram Khan、Sohail M. Mirza
DOI:10.1016/s0040-4020(99)00532-3
日期:1999.8
The allylic sulphoxides1b and1e reacted with 1-pyrrolidinylcyclohexene and 2-ethoxycarbonyl cyclopentanone to yield the 2-substituted keto-sulphoxides10 and14 respectively, which on reduction followed by oxidation yielded in each case a mixture ofcis andtrans sulphones that were separated by column chromatography. Base induced cyclisation followed by reductive desulphurisation of the cyclised sulphones