The invention of radical reactions. Part XXXI. Diphenylsilane: a reagent for deoxygenation of alcohols via their thiocarbonyl derivatives, deamination via isonitriles, and dehalogenation of bromo- and iodo- compounds by radical chain chemistry
作者:Derek H.R. Barton、Doo Ok Jang、Joseph Cs. Jaszberenyi
DOI:10.1016/s0040-4020(01)87198-2
日期:1993.8
Various thionocarbonates and xanthates of alcohols and bis-xanthates of vic-diols are readily deoxygenated to the corresponding hydrocarbons or olefins, while bromides and iodides are dehalogenated with diphenylphenylsilane in good yield.
作者:Derek H.R. Barton、Doo Ok Jang、Joseph Cs. Jaszberenyi
DOI:10.1016/s0040-4039(00)78787-9
日期:1991.6
Dixanthates, formed from vic-diols, can easily be transformed to the corresponding olefins with diphenylsilane in a new, high-yielding radical reaction.
CHU, C. K.;BHADTI, V. S.;DOBOSZEWSKI, B.;GU, Z. P.;KOSUGI, Y.;PULLAIAH, K+, J. ORG. CHEM., 54,(1989) N, C. 2217-2225
作者:CHU, C. K.、BHADTI, V. S.、DOBOSZEWSKI, B.、GU, Z. P.、KOSUGI, Y.、PULLAIAH, K+
DOI:——
日期:——
General syntheses of 2',3'-dideoxynucleosides and 2',3'-didehydro-2',3'-dideoxynucleosides
作者:C. K. Chu、V. S. Bhadti、B. Doboszewski、Z. P. Gu、Y. Kosugi、K. C. Pullaiah、P. Van Roey
DOI:10.1021/jo00270a036
日期:1989.4
Radical deoxygenation of alcohols and intermolecular carbon–carbon bond formation with surfactant-type radical chain carriers in water
作者:Dae Hyan Cho、Doo Ok Jang
DOI:10.1016/j.tetlet.2005.01.107
日期:2005.3
An efficient and mild method is developed for radicaldeoxygenation of alcohols and formation of carbon–carbon bonds in water without adding additives such as surfactants. The reaction was applied to synthesis of 2′,3′-didehydro-2′,3′-dideoxynucleosides that are potent anti-HIV agents. The reaction afforded environmentally benign reaction conditions.