Web19 Jun 2014 · General procedure for synthesis of tert -butyl N - (2-aminophenyl)-carbamate ( 1) o -Phenylenediamine (1.0 g, 9.25 mmol) was dissolved in methanol (70 ml) and stirred at 0 °C. Di- tert -butyldicarbonate (2.12 ml, 9.25 mmol) and triethyl amine (1.30 ml, 9.25 mmol) were added to the stirred reaction mixture. Web1 Example-1: Preparation of t-butyl2-amino-2methyI-propyIcarbamate To the 40gm 2-amino-2-methylpropylamine added a mixture of 400ml isopropyl alcohol and 400 ml water and cooled to 0 ° C or less. Added a solution of 52.4g di-tert-butyl dicarbonate in isopropyl alcohol at 0-10 ° C and stirred for 3-5 hours.

tert-butyl(4-(3-(dimethoxyphosphoryl)-2-oxopropyl)phenyl)carbamate …

WebYield Reaction Conditions Operation in experiment; 99%: With sodium carbonate In tetrahydrofuran; water at 20℃; tert-Butyl N-[1-(4-bromophenyl)cyclopropyl]carbamate In a 100-mL round bottom flask, 1-(4-bromophenyl)cyclopropan-1-amine (1 g, 4.48 mmol, 1.00 equiv) and di-tert-butyl dicarbonate (3.1 g, 13.49 mmol, 3.01 equiv) were mixed in … Web28 Oct 2006 · The mildness of the reaction is further demonstrated in the synthesis of clarithromycin derivative 4, in which a tert -butyl ester is removed in the presence of cyclic carbamate, lactone, ketal, acetate ester, and epimerizable methyl ketone functionalities. The reaction preserves the stereochemical integrity of the substrates. contents of statutory report

71026-66-9 tert-Butyl (4-aminophenyl)carbamate Ambeed

Web位置：首页 > 产品库 > tert-butyl 4-(hydroxymethyl)phenyl(methyl)carbamate tert-butyl 4-(hydroxymethyl)phenyl(methyl)carbamate 本产品不向个人销售，仅用作科学研究，不用于 … Webtert-Butyl (phenylmethylene)carbamate. Synonym (s): N- (tert-Butoxycarbonyl)benzylideneamine, N-Boc-benzaldimine, N- [Phenylmethlene]-carbamic … Webtert-butyl [(2S,3R)-4-({(2R,3S)-4-[4-(benzyloxy)phenyl]-3-[(tert-butoxycarbonyl)amino]-2-h ydroxybutyl}amino)-3-hydroxy-1-phenylbutan-2-yl]carbamate. Molecular Formula C 37 H … effihealth 20% discount