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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 110 (1977), S. 138-145 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Friedel-Crafts Reactions of Dihalobicyclo[n.1.0]alkanesThe Friedel-Crafts reaction of the anellated dihalocyclopropanes 1-6 is described. 2b-5b yield with benzene the phenylcycloalkenes 7-9, with toluene mixtures of the o- and p-tolylcycloalkenes 10-15 with the 1,2-ditolylcycloalkenes 16-18 and 20-22 are obtained. p-Xylene reacts with 1a, 2a and b to give the anellated indenes 23-25. Anisole yields the benzofuranes 26-30 via a primary product which is trapped in one case as the bis(4-methoxyphenyl)cycloheptene 19.
    Notes: Die Friedel-Crafts-Reaktion der anellierten Dihalogencyclopropane 1-6 wird beschrieben. Mit Benzol ergeben 2b-5b die Phenylcycloalkene 7-9, mit Toluol werden Gemische der o-und p-Tolylcycloalkene 10-15 mit den 1,2-Ditolylcycloalkenen 16-18 und 20-22 erhalten. p-Xylol liefert mit 1a, 2a und b die anellierten Indene 23-25. Anisol ergibt die Benzofurane 26-30 über ein Primärprodukt, das in einem Falle als Bis(4-methoxyphenyl)cyclohepten 19 abgefangen werden kann.
    Type of Medium: Electronic Resource
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