Ortho-metallation reactions of various N-substituted pyrroles
作者:M.E.K. Cartoon、G.W.H. Cheeseman
DOI:10.1016/s0022-328x(00)85849-0
日期:1982.8
Two routes for the preparation of 2,3-disubstituted pyrroles have been explored. The first involves the directed palladation of a 2-dimethylamino-methylpyrrole and the second the lithiation of a 2-oxazolinopyrrole.
SmI2 mediates the in situ reductive addition of geminal bis-phenylsulfones to unhindered ketones at room temperature affording beta-hydroxyphenylsulfones in good to excellent yields.
CAIXACH J.; CAPELL R.; GALVEZ C.; GONZALEZ A.; ROCA N., J. HETEROCYCL. CHEM., 1979, 16, NO 8, 1631-1635
作者:CAIXACH J.、 CAPELL R.、 GALVEZ C.、 GONZALEZ A.、 ROCA N.
DOI:——
日期:——
Wang Ya-pin, Huang Xian, Chem. Res. Chin. Univ, 9 (1993) N 1, S 91-94