4π+2π Cycloadditions to P-chlorobis (trimethylsilyl)methylenephosphine: new cyclic compounds with a > CP– double bond
作者:Yeung Y. C. Yeung Lam Ko、Robert Carrié
DOI:10.1039/c39840001640
日期:——
The reaction of p-chlorobis(trimethylsilyl)methylenephosphine with several 1,3-dipoles and two dienes gives cycloadducts regiospecifically; these will eliminate Me3SiCl at low temperatures if the resulting compound is of an ‘aromatic’ type, leading to newcyclic > CP–double bond derivatives.
的反应p与几个1,3-偶极子和两个二烯-chlorobis(三甲基硅烷基)methylenephosphine给出cycloadducts区域专一性; 如果生成的化合物为“芳香族”类型,这些化合物将在低温下消除Me 3 SiCl,从而导致新的环状> C P–双键衍生物。
THORAVAL, J. Y.;NAGAI, W.;YEUNG, LAM KO Y. Y. C.;CARRIE, R., TETRAHEDRON., 46,(1990) N1, C. 3859-3868
作者:THORAVAL, J. Y.、NAGAI, W.、YEUNG, LAM KO Y. Y. C.、CARRIE, R.
DOI:——
日期:——
KO, YEUNG, Y. C. YEUNG, LAM;CARRIE, R., J. CHEM. SOC. CHEM. COMMUN., 1984, N 24, 1640-1641