The kinetics of the solvolysis reaction of various trimethylsilyl esters of N-aryl carbamic acid with isopropanol was studied.UV spectrophotometry was used to monitor the reaction and the pseudo first order rate constants were determined.The experiments w
Boecskei, Zsolt,Knausz, Dezsoe,Gal, Miklos,Szakacs, Laszlo,Csakvari Bela
p. 159 - 166
(2007/10/02)
TRIMETHYLSILYLATED N-ARYL-SUBSTITUTED CARBAMATES
Trimethylsilyl N-aryl carbamates were prepared by reaction of the respective aniline derivatives, hexamethyldisilazane and carbon dioxide.Two mol-percent of anhydrous CoCl2 was found to act as a catalyst permitting to double the yield during an equal reaction time.