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The conformation of the amide group in N-acyl-indolines and -1,2,3,4-tetrahydroquinolines

✍ Scribed by Monro, A. M.; Sewell, M. J.


Book ID
121348645
Publisher
Royal Society of Chemistry
Year
1971
Weight
567 KB
Category
Article
ISSN
0045-6470

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The conformation of n-acyl-1,2,3,4- tetr
✍ A.M. Monro; M.J. Sewell πŸ“‚ Article πŸ“… 1969 πŸ› Elsevier Science 🌐 French βš– 219 KB

It was'reported recently (1) that although N-acetylindolino exist6 mainly in the e conform&ion I, N-acetyl-1,2,3,4-tetrahydroquinoiino appears to exist uinly in the E confor-m&ion, II. The evidence in the indolino case wes that the proton magnetic reeonence (p.m.r.) of the H, proton moved 1.77 p.p.m