Eine Desaromatisierungsreaktion. Synthese von Spiro‐[5:5]‐undecadien‐(1,4)‐on‐(3). Vorläufige Mitteilung | Zendy

Dreiding André S. | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

Eine Desaromatisierungsreaktion. Synthese von Spiro‐[5:5]‐undecadien‐(1,4)‐on‐(3). Vorläufige Mitteilung

Author(s) -

Dreiding André S.

Publication year - 1957

Publication title -

helvetica chimica acta

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.74

H-Index - 82

eISSN - 1522-2675

pISSN - 0018-019X

DOI - 10.1002/hlca.19570400628

Subject(s) - chemistry , yield (engineering) , alkylation , ring (chemistry) , intramolecular force , medicinal chemistry , potassium , salt (chemistry) , diene , stereochemistry , organic chemistry , catalysis , materials science , metallurgy , natural rubber

By heating a dilute solution of the potassium salt of 5‐(p‐hydroxyphenyl)‐1‐bromopentane (I) it is possible to obtain spiro‐[5:5]‐undeca‐1,4‐diene‐3‐one (II) in good yield. During this intramolecular alkylation a phenolic ring is changed into a cyclohexadienone. The term desaromatisation is applied to this reaction.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research