Chemistry Letters

Direct Conversion of Azides and Benzyl Carbamates to t-Butyl Carbamates Using Polymethylhydrosiloxane and Pd-C.

S Chandrasekhar, L Chandraiah, CR Reddy…

Index: Chandrasekhar; Chandraiah; Raji Reddy; Venkat Reddy Chemistry Letters, 2000 , # 7 p. 780 - 781

Full Text: HTML

Citation Number: 15

Abstract

N-(t-Butoxycarbonyl) functionality plays a major role as the protective group for amines in the synthesis of unusual amino acids and also in peptide chemistry.1 This is due to its reasonable stability and easy removal under mild conditions. In the former case an amino group is generally introduced through azide and then reduced to amine followed by blocking prefer- ably as t-butyl carbamate. A few attempts have been made recently to achieve this transformation in ...

Related Articles:

cis-1, 2-Aminohydroxylation of Alkenes Involving a Catalytic Cycle of Osmium (III) and Osmium (V) Centers: OsV (O)(NHTs) Active Oxidant with a Macrocyclic …

[Masruri; Willis, Anthony C.; McLeod, Malcolm D. Journal of Organic Chemistry, 2012 , vol. 77, # 19 p. 8480 - 8491]

Mild and selective ring-cleavage of cyclic carbamates to amino alcohols

[Ishizuka, Tadao; Kunieda, Takehisa Tetrahedron Letters, 1987 , vol. 28, # 36 p. 4185 - 4188]

Asymmetric aminohydroxylation of substituted styrenes: applications in the synthesis of enantiomerically enriched arylglycinols and a diamine

[O'Brien, Peter; Osborne, Simon A.; Parker, Daniel D. Journal of the Chemical Society - Perkin Transactions 1, 1998 , # 16 p. 2519 - 2526]

cis-1, 2-Aminohydroxylation of Alkenes Involving a Catalytic Cycle of Osmium (III) and Osmium (V) Centers: OsV (O)(NHTs) Active Oxidant with a Macrocyclic …

[Masruri; Willis, Anthony C.; McLeod, Malcolm D. Journal of Organic Chemistry, 2012 , vol. 77, # 19 p. 8480 - 8491]

Osmium-catalyzed vicinal oxyamination of olefins by N-chloro-N-argentocarbamates

[Herranz,E. et al. Journal of the American Chemical Society, 1978 , vol. 100, p. 3596 - 3598]

More Articles...