Premium
Facile Synthesis of 1,3,5‐Triarylbenzenes and 4‐Aryl‐ NH ‐1,2,3‐Triazoles Using Mesoporous Pd‐MCM‐41 as Reusable Catalyst
Author(s) -
Saha Arijit,
Wu ChiaMing,
Peng Rui,
Koodali Ranjit,
Banerjee Subhash
Publication year - 2019
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.201801290
Subject(s) - chemistry , catalysis , mesoporous material , aryl , cycloaddition , combinatorial chemistry , mcm 41 , organic chemistry , medicinal chemistry , alkyl
We report mesoporous nano‐Pd‐MCM‐41 catalyzed rapid and efficient synthesis of 1,3,5‐triarylbenzenes via de‐nitrative cyclotrimerization of β‐nitrostyrenes. All the reactions were very fast and high yielding. The Pd‐MCM‐41 was also very effective in catalyzing de‐nitrative [3+2] cycloaddition of β‐nitrostyrenes with TMSN 3 to synthesize 4‐aryl‐ NH ‐1,2,3‐triazoles. The catalyst was reused at least up to eight times with minimum loss of catalytic activity.