Tetrahedron p. 169 - 172 (1985)
Update date:2022-08-04
Topics:
Stambach, J. F.
Jung, L.
A novel synthesis of the berbine ring skeleton by the way of the berbin-8-ones is reported.Treatment of 1-benzyl-1,2,3,4-tetrahydroisoquinolines 1a-d with phosgene gas gave a new series of N-chloroformyl derivatives 2a-d.Intramolecular ring closure of the
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Doi:10.1248/cpb.33.165
(1985)Doi:10.1002/jhet.5570220121
(1985)Doi:10.1246/bcsj.72.1941
(1999)Doi:10.1016/j.abb.2014.10.006
(2014)Doi:10.1021/jo01069a038
(1961)Doi:10.1002/adsc.202100323
(2021)
