93499-91-3Relevant academic research and scientific papers
Carbamic acid 2-trimethylsilylethyl ester as a new ammonia equivalent for palladium-catalyzed amination of aryl halides
Mullick, Dibakar,Anjanappa, Prakash,Selvakumar, Kumaravel,Ruckmani, Kandasamy,Sivakumar, Manickam
supporting information; experimental part, p. 5984 - 5987 (2010/11/21)
Carbamic acid 2-trimethylsilylethyl ester (Teoc-NH2) serves as an ammonia equivalent in the palladium-catalyzed amination of aryl bromides and aryl chlorides. Anilines with sensitive functional groups can be readily prepared using these amine derivatives.
Convenient method for the preparation of carbamates, carbonates, and thiocarbonates
Shimizu, Mamoru,Sodeoka, Mikiko
, p. 5231 - 5234 (2008/09/17)
(Chemical Equation Presented) A convenient, rapid, and efficient method for the preparation of carbamates from amines with 1-alkoxycarbonyl-3-nitro-1,2,4- triazole transfer reagents is reported. Reactions of newly synthesized stable crystalline reagents with alkyl amines were completed in a few minutes without any additional base, and highly pure carbamates were obtained without chromatographic purification. These highly active reagents are also useful for the selective protection of nucleobases and preparation of carbonates and thiocarbonates.
A FACILE SYNTHESIS OF PRIMARY AMINES FROM CARBOXYLIC ACIDS BY THE CURTIUS REARRANGEMENT
Capson, Todd L.,Poulter, C. Dale
, p. 3515 - 3518 (2007/10/02)
2-Trimethylsilylethanol was used to trap isocyanates produced by the Curtius rearrangement of acyl azides and the resulting trimethylsilylethyl carbamates were readily cleaved with tetra-n-butylammonium fluoride to liberate the primary amines.
