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- Title
Frontispiece: Abnormal Nucleophilic Substitution on Methoxytropone Derivatives: Steric Strategy to Synthesize 5‐Substituted Azulenes.
- Authors
Kumar, Neha Rani; Agrawal, Abhijeet R.; Zade, Sanjio S.
- Abstract
Frontispiece: Abnormal Nucleophilic Substitution on Methoxytropone Derivatives: Steric Strategy to Synthesize 5-Substituted Azulenes The article describes the steric-based abnormal nucleophilic substitution on 3-substituted 2-methoxytropones with ethyl cyanoacetate and I tert i -butylamine to furnish 5-substituted multifunctional azulenes, which are not easily accessible by other synthetic approaches. Azulenes, ipso substitution, methoxytropones, nucleophilic substitution, regioselectivity.
- Subjects
AZULENE
- Publication
Chemistry - A European Journal, 2019, Vol 25, Issue 62, pN.PAG
- ISSN
0947-6539
- Publication type
Article
- DOI
10.1002/chem.201986262