110011-00-2Relevant articles and documents
Tungstophosphoric acid catalyzed synthesis of N-sulfonyl-1,2,3,4- tetrahydroisoquinoline analogs
Pingaew, Ratchanok,Prachayasittikul, Supaluk,Ruchirawat, Somsak,Prachayasittikul, Virapong
, p. 941 - 944 (2013/09/24)
An operationally simple and eco-friendly protocol has been developed for the synthesis of N-sulfonyl-1,2,3,4-tetrahydroisoquinolines 3 using the modified Pictet-Spengler reaction of N-sulfonylphenylethylamines 1 and various aldehydes 2 in the presence of
Application of the Intramolecular α-Aminoalkylation Reaction for the Synthesis of 2-Arylsulfonyl-1,2,3,4-tetrahydroisoquinolines
Lukanov, Ludmil K.,Venkov, Atanas P.,Mollov, Nikola M.
, p. 204 - 206 (2007/10/02)
The adducts of azomethines and sulfonyl chlorides (Method A) as well as hydroxymethylated sulfonamides (Method B) are used for the synthesis of 2-arylsulfonyl-1,2,3,4-tetrahydroisoquinolines 4a-q.