๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Conformation of the carbonyl group in secondary amides

โœ Scribed by C.R. Narayanan; B.M. Sawant


Publisher
Elsevier Science
Year
1971
Tongue
French
Weight
259 KB
Volume
12
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Incorporation of isotopic oxygen into th
โœ Lawrence C. Kuo; Timothy R. Koch; Marvin W. Makinen ๐Ÿ“‚ Article ๐Ÿ“… 1982 ๐Ÿ› John Wiley and Sons ๐ŸŒ French โš– 163 KB

## Abstract Syntheses and analyses are described for incorporation of ^17^O from ^17^Oโ€enriched water into the carbonyl oxygen position of the ester and amide bonds in Oโ€(transโ€pchlorocinnamoyl)โ€Lโ€ฮฒโ€phenyllactate and Nโ€(benzoyl)โ€glycylโ€Lโ€phenylalanine.

Unusual ammonolysis of a secondary amide
โœ Antonio Arcelli; Gianni Porzi; Sergio Sandri ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 400 KB

Evidence for the participation of neighboring -CONH 2 group in the ammonolysis of disubstituted amide was obtained. The surprising conversion of I into 3 in very. mild conditions is a process formed by two consecutive first order reactions. Kinetics were performed in ethanol at various temperatures

Selective reduction of secondary amides
โœ Byung H. Lee; Michael F. Clothier ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 89 KB

Secondary amides activated with a Cbz group can be reduced to their corresponding hemiaminals using lithium borohydride. Hydrogenation then removes the Cbz and hydroxyl groups to produce the related amine. Tertiary amides are not affected.