Tetrahedron p. 2571 - 2574 (1986)
Update date:2022-08-02
Topics:
Katritzky, Alan R.
Akutagawa, Kunihiko
Tetrahydroisoquinoline was converted into several 1-substituted derivatives by using carbon dioxide both for N-protection and to give an intermediate carbanion stabilizing group. t-Butyllithium was used as a lithating agent at the alpha-carbon atom of the secondary amino group.The resulting 1-substituted 1,2,3,4-tetrahydroisoquinoline-2-carboxylic acids underwent smooth acid-catalysed decarboxylation under mild conditions.
View MoreShanghai Demand Chemical Co., ltd,China
Contact:86-021-55237578/55239122
Address:Room 3H, No.578, Yingkou Road, Yangpu District, Shanghai, China
ABA Chemicals (Shanghai) Limited
Contact:021- 5115 9199-232
Address:Suite 18D, #201 Ningxia Road,
Contact:+86-535-8888888
Address:No.161 Haishi Rd.
Dalian Synco Chemical Co., Ltd.
Contact:+86-411-83635150
Address:Rm 1004, 24, Tangshan Street, Dalian
Buffett (China) Holding Co.,Ltd
Contact:4006570891
Address:
Doi:10.14233/ajchem.2013.14046
(2013)Doi:10.1021/jo01077a029
(1960)Doi:10.1016/j.bmcl.2006.12.021
(2007)Doi:10.1021/acscatal.9b05598
(2020)Doi:10.1016/j.jorganchem.2011.04.034
(2011)Doi:10.1021/ja01626a051
(1955)