A “One-Pot” Phase Transfer Alkylation/Hydrolysis of<i>o</i>-Nitrotrifluoroacetanilides. A Convenient Route to<i>N</i>-ALKYL<i>o</i>-Phenylenediamines
作者:Samuel A. Brown、Carmelo J. Rizzo
DOI:10.1080/00397919608003827
日期:1996.11
Abstract A variety of o-nitrotrifluoroacetanilides undergo a one-pot alkylation/hydrolysis to give N-alkyl o-nitroanilines in 40–94% yield. Dimethylsulfate, benzyl bromide and 1-bromo-propane were used as the electrophiles.
Linear Free Energy Substituent Effect on Flavin Redox Chemistry
作者:Justin J. Hasford、Carmelo J. Rizzo
DOI:10.1021/ja972992n
日期:1998.3.1
A systematic study on the effect of various substituents at the 7- and/or 8-position on the redox properties of isoalloxazines (flavins) is reported. The redox properties of these flavin derivative...