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Synthesis of Terpyridines: Simple Reactions - What Could Possibly Go Wrong?

Rocco, Dalila and Housecroft, Catherine E. and Constable, Edwin C.. (2019) Synthesis of Terpyridines: Simple Reactions - What Could Possibly Go Wrong? Molecules, 24 (9). p. 1799.

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Abstract

The preparation of 24‐functionalized 12,22:26,32‐terpyridines (4′‐functionalized 3,2:6′,3′′‐terpyridines) by the reaction of three 4‐alkoxybenzaldehydes with 3‐acetylpyridine and ammonia was investigated; under identical reaction conditions, two (R = nC4H9, C2H5) gave the expected products whereas a third (R = nC3H7) gave only a cyclohexanol derivative derived from the condensation of three molecules of 3‐acetylpyridine with two of 4‐(n‐propoxy)benzaldehyde. A comprehensive survey of ′′unexpected′′ products from reactions of ArCOCH3 derivatives with aromatic aldehydes is presented. Three different types of alternative product are identified.
Faculties and Departments:05 Faculty of Science > Departement Chemie > Chemie > Anorganische Chemie (Constable)
05 Faculty of Science > Departement Chemie > Chemie > Anorganische Chemie (Housecroft)
UniBasel Contributors:Housecroft, Catherine Elizabeth and Constable, Edwin Charles and Rocco, Dalila
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:MDPI
e-ISSN:1420-3049
Note:Publication type according to Uni Basel Research Database: Journal article
Language:English
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Last Modified:21 May 2019 08:12
Deposited On:21 May 2019 08:12

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