ChemInform Abstract: IMINIUM ION CYCLIZATIONS. HIGHLY STEREOSELECTIVE SYNTHESIS OF SUBSTITUTED TETRAHYDROISOQUINOLINE DERIVATIVES

1980 ◽  
Vol 11 (2) ◽  
Author(s):  
B. E. MARYANOFF ◽  
D. F. MCCOMSEY
Keyword(s):  
Stereoselective Synthesis ◽  
Iminium Ion

Stereoselective synthesis of 2,3-disubstituted indoline, pyrrolidine and cyclic ether-fused 1,2-dihydroquinoline derivatives using alkyne iminium ion cyclization of vinylogous carbamates: switch of regioselectivity using an internal hydroxy group as a nucleophile

2015 ◽  
Vol 51 (71) ◽  
pp. 13623-13626 ◽  
Author(s):  
Santosh J. Gharpure ◽  
V. Prasath ◽  
Vinod Kumar
Keyword(s):  
Hydroxy Group ◽  
Stereoselective Synthesis ◽  
Cyclic Ether ◽  
Iminium Ion

TMSOTf promoted alkyne iminium ion cyclization of vinylogous carbamates gives stereoselective access to indolines, pyrrolidines and dihydroquinolines.

ChemInform Abstract: Stereoselective Synthesis of 3-Carboxy-4,5-dihydropyrroles via an Intramolecular Iminium Ion Cyclization Reaction.

ChemInform ◽  
2015 ◽  
Vol 46 (52) ◽  
pp. no-no
Author(s):  
Jinbao Xiang ◽  
Hongxiang Xie ◽  
Zhuo Li ◽  
Qun Dang ◽  
Xu Bai
Keyword(s):  
Stereoselective Synthesis ◽  
Cyclization Reaction ◽  
Iminium Ion

scholarly journals Iminium ion cascade reactions: stereoselective synthesis of quinolizidines and indolizidines

Tetrahedron ◽  
2009 ◽  
Vol 65 (16) ◽  
pp. 3222-3231 ◽  
Author(s):  
Shawn M. Amorde ◽  
Ivan T. Jewett ◽  
Stephen F. Martin
Keyword(s):  
Stereoselective Synthesis ◽  
Cascade Reactions ◽  
Iminium Ion

Stereoselective Synthesis of 3-Carboxy-4,5-dihydropyrroles via an Intramolecular Iminium Ion Cyclization Reaction

2015 ◽  
Vol 17 (15) ◽  
pp. 3818-3821 ◽  
Author(s):  
Jinbao Xiang ◽  
Hongxiang Xie ◽  
Zhuo Li ◽  
Qun Dang ◽  
Xu Bai
Keyword(s):  
Stereoselective Synthesis ◽  
Cyclization Reaction ◽  
Iminium Ion

Stereoselective synthesis of 26-disubstituted piperidine alkaloids via TiCl4 induced iminium ion cyclization of α-cyanoamines

1994 ◽  
Vol 35 (21) ◽  
pp. 3581-3582 ◽  
Author(s):  
Teng-Kuei Yang ◽  
Tsung-Fan Teng ◽  
Jyh-Hwa Lin ◽  
Yen-Yuan Lay
Keyword(s):  
Stereoselective Synthesis ◽  
Piperidine Alkaloids ◽  
Iminium Ion
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