Transformations of para-Substituted Benzylcyclopropanes, Allylbenzenes, and Diphenylmethanes under Nitration with Nitric Acid in Acetic Anhydride.

Autor: Mochalov, S. S., Gazzaeva, R. A., Fedotov, A. N., Archegov, B. P., Trofimova, E. V., Shabarov, Yu. S., Zefirov, N. S.
Předmět:
Zdroj: Russian Journal of Organic Chemistry; Mar2005, Vol. 41 Issue 3, p406-416, 11p
Abstrakt: Electrophilic nitration of benzylcyclopropanes, allylbenzenes, and diphenylmethanes containing ortho, para-orienting substituents in the para position of the benzene ring results mainly in replacement of the cyclopropylmethyl, allyl, or benzyl group, respectively ( ipso substitution). The nitration of 4-cyclopropylallylbenzene is not accompanied by nitrodealkylation, and the products are only 2- and 3-nitro-4-cyclopropylallylbenzenes. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index