A mild procedure for the clay catalyzed selective removal of the tert- butoxycarbonyl protecting group from aromatic amines

Tetrahedron Letters

Volumn 41, Issue 3, 2000, Pages 385-387

  Shaikh, Nadim S ^a   Gajare, Anil S ^a   Deshpande, Vishnu H ^a   Bedekar, Ashutosh V ^a  

^a NATIONAL CHEMICAL LABORATORY   (India)

Author keywords

Clay catalysts; Deprotection; N tert butoxycarbonyl amines

Indexed keywords

AROMATIC AMINE; CARBONYL DERIVATIVE; MONTMORILLONITE;

ARTICLE; CATALYSIS; CHEMICAL MODIFICATION; CHEMICAL REACTION KINETICS; CHEMICAL STRUCTURE; CLAY; METHODOLOGY;

EID: 0034650426     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(99)02028-6     Document Type: Article

References (9)

1. (a) Green, T. W.; Wuts, P. G. M. In Protective Groups in Organic Synthesis, 2nd Ed.; Wiley: New York, 1991.
2. (b) Carpino, L. A. Acc. Chem. Res. 1973, 6, 191.
3. Bodanszky, M. In Principles of Peptide Chemistry; Springer-Verlag: New York, 1984.
4. Bose, D. S.; Lakshminarayana, V. Synthesis 1999, 66 and references systematically listed therein.
5. Apelqvist, T.; Wensbo, D. Tetrahedron Lett. 1996, 37, 1471.
6. (a) Ponde, D. E.; Deshpande, V. H.; Bulbule, V. J.; Sudalai, A.; Gajare, A. S. J. Org. Chem. 1998, 63, 1058.
7. (b) Jnaneshwara, G. K.; Deshpande, V. H.; Lalithambika, M.; Ravindranathan, T.; Bedekar, A. V. Tetrahedron Lett. 1998, 39, 459.
8. Cornelis, A.; Laszlo, P. Synlett 1994, 155.
9. Sabu, K. R.; Sukumar, R.; Lalithambika, M. Bull. Chem. Soc. Jpn. 1993, 66, 3535.