๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Isolation of nitrile oxides from the thermal fragmentation of furazan N-oxides

โœ Scribed by William R. Mitchell; R.Michael Paton


Publisher
Elsevier Science
Year
1979
Tongue
French
Weight
217 KB
Volume
20
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

โœฆ Synopsis


Flash vacuum pyrolysis of furoxans generates nitrile oxides,which have been reacted with alkenes to yield Z-isoxazolines, and have been examined by 'H and 13 C nmr spectroscopy.


๐Ÿ“œ SIMILAR VOLUMES


New conditions for the generation of nit
โœ Nathalie Maugein; Alain Wagner; Charles Mioskowski ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 214 KB

Original dehydrating reagents for the efficient formation of nitrile oxides from primary nitro compounds are reported. Burgess salt, DAST, acetic anhydride and oxalyl chloride were shown to be useful reagents to perform this transformation.

The Preparation of N-Alkylisoindoles fro
โœ Dr. R. Kreher; Dipl.-Ing. J. Seubert ๐Ÿ“‚ Article ๐Ÿ“… 1964 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 119 KB ๐Ÿ‘ 2 views

The mean As-0 distance is 1.70 8, in the As04 tetrahedron and 1.82 A in the As06 octahedron; the mean As-0-As bond angle at the bridging oxygen atom is 127", and the angle between the octahedral plane and octahedral diagonal is 87 'I. The length of each hydrogen bond (5 per unit cell) is between 2.5

A thermal fragmentation of 1,2,4-oxadiaz
โœ P Quadrelli; G Campari; M Mella; P Caramella ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 134 KB

1,2,4-Oxadiazole-4-oxides undergo clean thermal cleavage in refluxing chlorobenzene or xylene to nitriles and nitrosocarbonyl intermediates, which are either trapped with suitable olefins to afford ene adducts or dimerize and rearrange to anhydrides.