𝔖 Bobbio Scriptorium
✦   LIBER   ✦

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

✍ Scribed by Katrin Sinderhauf; Wolfgang Schwack


Publisher
John Wiley and Sons
Year
2004
Tongue
French
Weight
80 KB
Volume
47
Category
Article
ISSN
0022-2135

No coin nor oath required. For personal study only.

✦ Synopsis


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.


📜 SIMILAR VOLUMES


Synthesis of the 15N-labelled insecticid
✍ Nicole Schippers; Wolfgang Schwack 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 French ⚖ 97 KB 👁 1 views

## Abstract A five‐step synthesis of the neonicotinoid insecticide imidacloprid (**1**) labelled with ^15^N is reported in an overall yield of 10%. The stable isotope ^15^N was introduced in the pyridine part by reaction of ^15^NH~3~ with coumalic acid methyl ester (**2**) to ^15^__N__‐hydroxy nico

Synthesis and spectroscopic properties o
✍ 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

NMR studies in the heterocyclic series X
✍ Alain Fruchier; Valdo Pellegrin; Rémy Schimpf; José Elguero 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 English ⚖ 352 KB

## Abstract The ^15^N chemical shifts and ^1^H^15^N and ^13^C^15^N coupling constants of nine monolabelled indazoles were measured and assigned. The experimental values are discussed in terms of the indazolic and iso‐indazolic structures, and compared with literature data for other related hetero