1.
Beilstein J Org Chem
; 17: 504-510, 2021.
Artigo
em Inglês
| MEDLINE
| ID: mdl-33727973
RESUMO
The rhodium-catalyzed transannulation of N-perfluoroalkyl-1,2,3-triazoles with aromatic and aliphatic terminal alkynes under microwave heating conditions afforded N-perfluoroalkyl-3,4-disubstituted pyrroles (major products) and N-fluoroalkyl-2,4-disubstituted pyrroles (minor products). The observed selectivities in the case of the reactions with aliphatic alkynes were high.
2.
Org Lett
; 21(14): 5443-5446, 2019 Jul 19.
Artigo
em Inglês
| MEDLINE
| ID: mdl-31247758
RESUMO
Nitroaromatics substituted with electron-acceptor or electron-donor groups undergo vicarious nucleophilic substitution with the lithium salt of dichloromethane to provide chloromethyl-substituted nitroaromatics in good to high yields. The methodology represents a new strategy for the synthesis of benzyl chlorides.