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Synthesis of Bi‐ and Tricyclic 1,2‐Dihydroquinoline Derivatives from Arylamines and Alkynes by a Consecutive Zinc‐Ammonium Salt Catalysis
Author(s) -
Purkait Nibadita,
Blechert Siegfried
Publication year - 2012
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.201200155
Subject(s) - chemistry , cationic polymerization , tricyclic , catalysis , zinc , salt (chemistry) , dimethylaniline , tandem , ammonium , combinatorial chemistry , medicinal chemistry , organic chemistry , composite material , materials science
A relay catalysis of a cationic zinc complex and N , N ‐dimethylaniline hydrotrifluoromethyl sulphonate induces a multiple CC bond and CN bond formation. The one‐step synthesis make highly substituted bi‐ and tricyclic 1,2‐dihydroquinoline derivatives easily available from simple starting materials. The high yielding process consists of several simultaneous operating steps.