ENT, H.;DE, KONING, H.;SPECKAMP, W. N., TETRAHEDRON LETT., 1983, 24, N 20, 2109-2112
作者:ENT, H.、DE, KONING, H.、SPECKAMP, W. N.
DOI:——
日期:——
The 2-aza-cope N-acyliminium cyclization
作者:Hugo Ent、Henk de Koning、W.Nico Speckamp
DOI:10.1016/s0040-4039(00)81857-2
日期:1983.1
The 2-aza-Cope N-acyliminium ring closure is shown to proceed in a stereoselective fashion via the primary N-acyliminium intermediate . The latter ion can also be generated from the open hydroxymethyllactam .