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Stereoselective acyl transfer reactions controlled by the diphenylphosphinoyl group: X-ray structures of stable crystalline silylated tetrahedral intermediates
作者:Neil Feeder、Gordon Hutton、Stuart Warren
DOI:10.1016/s0040-4039(00)78217-7
日期:1994.8
Acyl transfer with LDA on benzoates of single diastereoisomers of 3-hydroxyalkyldiphenylphosphine oxides in the presence of trimethylsilyl chloride gives silylated tetrahedral intermediates in carbonyl displacement reactions with the stereochemically controlled creation of two new chiral centres. X-rays reveal the stereochemistry.
在三甲基甲硅烷基氯的存在下,用LDA在3-羟烷基二苯基膦氧化物的单个非对映异构体的苯甲酸酯上进行酰基转移,在羰基置换反应中产生甲硅烷基化的四面体中间体,并通过立体化学方法控制了两个新的手性中心的生成。X射线显示立体化学。
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Aprotic conjugate addition of allyllithium reagents bearing polar groups to cyclic enones. 2. 2-Alkyl-, 2,3-dialkyl- and 1,3-dialkylallyl systems
作者:Richard K. Haynes、Andrew G. Katsifis、Simone C. Vonwiller、Trevor W. Hambley
DOI:10.1021/ja00224a030
日期:1988.8
Addition conjuguee de sulfoxydes, d'oxydes de phosphines, et de phosphonates allyliques a des enones cycliques
加成共轭脱亚砜、脱氧膦、脱膦酸烯丙酮和脱环烯酮
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Koosha,K. et al., Bulletin de la Societe Chimique de France, 1975, p. 1291 - 1294
作者:Koosha,K. et al.
DOI:——
日期:——
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BELL, A.;DAVIDSON, A. H.;EARNSHAW, C.;NORRISH, H. K.;TORR, R. S.;TROWBRID+, J. CHEM. SOC. PERKIN TRANS., 1983, N 12, 2879-2891
作者:BELL, A.、DAVIDSON, A. H.、EARNSHAW, C.、NORRISH, H. K.、TORR, R. S.、TROWBRID+
DOI:——
日期:——
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BINNS, M. R.;CHAI, OI, LEE;HAYNES, R. K.;KATSIFIS, A. A.;SCHOBER, P. A.;V+, TETRAHEDRON LETT., 1985, 26, N 12, 1569-1572
作者:BINNS, M. R.、CHAI, OI, LEE、HAYNES, R. K.、KATSIFIS, A. A.、SCHOBER, P. A.、V+
DOI:——
日期:——