1-Fluoro-benzocyclopropenium Ion from 1,1-difluoro-benzocyclopropene

Burger, Ulrich; Muller, Paul; Zuidema, Laura

doi:10.1002/hlca.19740570641

Scientific article

English

1-Fluoro-benzocyclopropenium Ion from 1,1-difluoro-benzocyclopropene

ContributorsBurger, Ulrich; Muller, Paul; Zuidema, Laura

Published inHelvetica chimica acta, vol. 57, no. 6, p. 1881-1883

Publication date1974-10-25

First online date2004-10-25

Abstract

1,1-Difluoro-benzocyclopropene (1) ionizes in fluorosulphonic acid to yield the cation 2, which is stable at − 50° for several hours. Upon quenching with water 2 affords benzoic acid.

Affiliation entities

Faculté des sciences / Section de chimie et biochimie / Département de chimie organique

Citation (ISO format)

BURGER, Ulrich, MULLER, Paul, ZUIDEMA, Laura. 1-Fluoro-benzocyclopropenium Ion from 1,1-difluoro-benzocyclopropene. In: Helvetica chimica acta, 1974, vol. 57, n° 6, p. 1881–1883. doi: 10.1002/hlca.19740570641

Article (Published version)

Identifiers

PID : unige:159239
DOI : 10.1002/hlca.19740570641

Additional URL for this publicationhttps://onlinelibrary.wiley.com/doi/10.1002/hlca.19740570641

Journal ISSN0018-019X

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1-Fluoro-benzocyclopropenium Ion from 1,1-difluoro-benzocyclopropene

1,1-Difluoro-benzocyclopropene (1) ionizes in fluorosulphonic acid to yield the cation 2, which is stable at − 50° for several hours. Upon quenching with water 2 affords benzoic acid.

Technical informations