The intermolecular diastereoselective and enantioselective synthesis of pyrrolo[1,2-a]indoles is developed through a [3+2] cycloaddition between silyl-indole derivatives and α,β-unsaturated N-acyl oxazolidinones by merging photocatalysis and Lewis acid catalysis.
吡咯并[1,2- a ]吲哚的分子间非对映选择性和对映选择性合成是通过甲硅烷基吲哚衍生物与α,β-不饱和N-酰基恶唑烷酮通过光催化和路易斯酸催化的[3 + 2]环加成反应而开发的。
A new approach to pyrrolo[1,2-a]indoles using azomethine ylides
作者:Albert. Padwa、John R. Gasdaska
DOI:10.1021/ja00265a054
日期:1986.3
PADWA, ALBERT;FRYXELL, GLEN E.;GASDASKA, JOHN R.;VENKATRAMANAN, M. K.;WON+, J. ORG. CHEM., 54,(1989) N, C. 644-653
作者:PADWA, ALBERT、FRYXELL, GLEN E.、GASDASKA, JOHN R.、VENKATRAMANAN, M. K.、WON+
DOI:——
日期:——
PAWDA, A.;GASDASKA, J. R., J. AMER. CHEM. SOC., 1986, 108, N 5, 1104-1106
作者:PAWDA, A.、GASDASKA, J. R.
DOI:——
日期:——
A dipolar cycloaddition approach to pyrrolo[1,2-a]indoles using N-[(trimethylsilyl)methyl]-substituted indoles
作者:Albert Padwa、Glen E. Fryxell、John R. Gasdaska、M. K. Venkatramanan、George S. K. Wong