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Conformation of medium sized ring amines. NMR studies of N-acyl derivatives.

✍ Scribed by Alfred Hassner; Boaz Amit

Book ID: 104235444
Publisher: Elsevier Science
Year: 1977
Tongue: French
Weight: 230 KB
Volume: 18
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)83145-2

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✦ Synopsis

n studies in medium sized ring& are complicated by the flexibility exhibited by these compounds, the presence of a double bond as in cycloheptenes simplifies the system to a flexible boat and a reasonably rigid chair conformation. 3 Azacycloheptene (benzazepine) derivatives have been well described from the synthetic point of view and many of them show interesting pharmacological properties.4 However, in contrast to indolines and tetrahydroquinolines, no detailed nmr and conformational analysis of N-acyltetrahydrobenz[b]

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