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Home > Encyclopedia > N-[(1,1-Dimethylethoxy)carbonyl]glycine 1,1-dimethylethyl ester

N-[(1,1-Dimethylethoxy)carbonyl]glycine 1,1-dimethylethyl ester

N-[(1,1-Dimethylethoxy)carbonyl]glycine 1,1-dimethylethyl ester structure

N-[(1,1-Dimethylethoxy)carbonyl]glycine 1,1-dimethylethyl ester 

structure
  • CAS No:

    111652-20-1

  • Formula:

    C11H21NO4

  • Chemical Name:

    N-[(1,1-Dimethylethoxy)carbonyl]glycine 1,1-dimethylethyl ester

  • Synonyms:

    Glycine,N-[(1,1-dimethylethoxy)carbonyl]-,1,1-dimethylethyl ester;N-[(1,1-Dimethylethoxy)carbonyl]glycine 1,1-dimethylethyl ester;N-(tert-Butoxycarbonyl)glycine tert-butyl ester;(tert-Butoxycarbonylamino)acetic acid tert-butyl ester;N-(tert-Butoxycarbonyl)glycine tert-butyl ester;tert-Butyl N-(tert-Butoxycarbonyl)glycinate

  • Categories:

    Biochemical Engineering  >  Amino Acids and Derivatives

Description

Whtie powder

N-[(1,1-Dimethylethoxy)carbonyl]glycine 1,1-dimethylethyl ester Basic Attributes

231.29

231.29

1533716-785-6

29241990

Characteristics

64.6

1.8

1.023

66-68 °C(lit.)

306.0±25.0 °C(Predicted)

138.9±23.2 °C

1.444

0.000791mmHg at 25°C

Safety Information

NONH for all modes of transport

3

22-51

20/21-29/56

Xn

P264, P270, P301+P312, P330, P501

H302

N-[(1,1-Dimethylethoxy)carbonyl]glycine 1,1-dimethylethyl ester Use and Manufacturing

For the purpose of showing the further usefulness of the present catalyst, there was performed a synthesis of tert-butyl esters to which the existing catalytic transesterification reaction was hardly applicable. As a result of various investigations, as shown in Scheme 6, tert-butyl esters useful in organic synthetic chemistry were successfully obtained in satisfactory yields by using 5 equivalents of tert-butyl alcohol. The tert-butyl esters of the amino acid derivatives widely used in the peptide synthesis had also been successfully obtained in satisfactory yields, and hereafter the present catalyst is expected to be applied to various chiral amino acid derivatives. The present synthesis technique is regarded as a user friendly synthesis technique as compared with the existing synthesis method using isobutene, a gas. Because the application of tert-butyl alcohol was difficult in the case of the zinc cluster catalyst, it is suggested that the present catalyst is highly chemoselective and additionally highly active.

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