In:
Canadian Journal of Chemistry, Canadian Science Publishing, Vol. 52, No. 1 ( 1974-01-01), p. 66-79
Abstract:
The addition of 14 dimethyl aryl- and alkyldiazomethylphosphonates, RC(N 2 )P(O)(OCH 3 ) 2 , to norbornadiene has been studied and the stereochemistry of the resulting exo-Δ 1 -pyrazolines determined by n.m.r. The anti/syn ratio of the cycloadducts is discussed in terms of steric and electronic factors. For alkyldiazomethylphosphonates steric factors are the dominant ones, while with aryldiazomethylphos-phonates electronic factors seem to be of importance.
Type of Medium:
Online Resource
ISSN:
0008-4042
,
1480-3291
Language:
English
Publisher:
Canadian Science Publishing
Publication Date:
1974
detail.hit.zdb_id:
1482256-8
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