✦ LIBER ✦

Synthesis of 15N-1 nicotinamide. A general, one step synthesis of 15N labeled pyridine heterocycles

✍ Scribed by Norman J. Oppenheimer; Terry O. Matsunaga; Bernard L. Kam

Publisher: John Wiley and Sons
Year: 1978
Tongue: French
Weight: 193 KB
Volume: 15
Category: Article
ISSN: 0022-2135
DOI: 10.1002/jlcr.2580150126

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A two-step synthesis of benzylamine-15N

A two-step synthesis of benzylamine-15N from ammonia-15N

✍ C. Gazzola; G. L. Kenyon 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 French ⚖ 149 KB 👁 1 views

The reaction o f amnonia-l5N w i t h benzaldehyde i n 50% aq. methanol followed by slow removal o f solve t l e d t o a high y i e l d o f a c r y s t a l l i n e product (benzylimine-r5N). On reduction with sodium cyanoborohydride a good y i e l d o f benzylamine-15N was obtained. The syntheti c u

Optimised synthesis of the 15N-labelled

Optimised synthesis of the 15N-labelled insecticide phosmet (1)

✍ Katrin Sinderhauf; Wolfgang Schwack 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 French ⚖ 80 KB

## Abstract A simple strategy for the small‐scale synthesis of the ^15^__N__‐labelled insecticide phosmet has been developed, starting from ^15^__N__‐phthalimide‐K. Copyright © 2004 John Wiley & Sons, Ltd.

Synthesis and spectroscopic properties o

Synthesis and spectroscopic properties of 15n-labelled 1,2,4-thiadiazoles

✍ James W. Pavlik; Chutchawin Changtong; Supawan Tantayanon 📂 Article 📅 2002 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 31 KB

## Abstract 5‐Phenyl‐1,2,4‐thiadiazole‐4‐^15^N and 3‐methyl‐5‐phenyl‐1,2,4‐thiadiazole‐4‐^15^N were synthesized from commercially available benazmide‐^15^N. The mass spectra and the ^1^H, ^13^C, and ^15^N‐nmr spectra of these compounds, which show various long‐range heteronuclear coupling with the

Stereoselective synthesis of stable isot

Stereoselective synthesis of stable isotope-labeled L-α-amino acids: Electrophilic amination of Oppolzer's acyl sultams in the synthesis of L-[15N]alanine, L-[15N]valine, L-[15N]leucine, L-[15N]phenylalanine and L-[1-13C, 15N]valine

✍ Siegfried N. Lodwig; Clifford J. Unkefer 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 French ⚖ 475 KB 👁 1 views

Using 1 -chloro-l-[~~N]nitrosocyclohexane, we have prepared five L-[a-'SN]arnino acids. The stereoselective electophillic hydroxyamination of (S)-acylbornane-l0,2-suftams, followed by ZnO/H+ reduction, and alkaline cleavage of the chiral auxiliary, gave the amino acids in 97.2-99.5 % e.e. By starti

A convenient procedure for the synthesis

A convenient procedure for the synthesis of 15N-labeled diphenylamine and diphenylnitrosamine

✍ Suranarayana Bulusu; J. R. Autera 📂 Article 📅 1974 🏛 John Wiley and Sons 🌐 French ⚖ 119 KB

ChemInform Abstract: Synthesis and Spect

ChemInform Abstract: Synthesis and Spectroscopic Properties of 15N-Labeled 1,2,4-Thiadiazoles.

✍ James W. Pavlik; Chutchawin Changtong; Supawan Tantayanon 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 29 KB 👁 3 views