The spectroscopic properties (i.r., NMRIH and 13C) of substituted N-methyl 2H-3,4 dihydro 1,3-benzoxazines has been studied. Infrared and NMR~H data allow to determine structures of isomers and NMR~3C exhibits electronic and steric effects of substituents.
✦ LIBER ✦
Application de la R.M.N. du 13C a la determination de structure de deux derives hydroxyles de la n-methyl dihydro-2,16 vincadifforme
✍ Scribed by G. Lukacs; M. De Bellefon; L. Le Men-Olivier; J. Lévy; J. Le Men
- Book ID
- 104234581
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- French
- Weight
- 196 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0040-4039
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I APPLICATIONS DE LA SPECTROGRAPHIE DE RBSONANCE MAGNETIQUE NUCLBAIRE (R. M. N.) DANS LE DOMAINE DES DERIVES POLYCYCLIQUES A CARACTERE AROMATIQUE IV. DBRIVBS MONO ET BISUBSTITU~S DU DIBENZO [g, p] CHRYSBNE, BENZO [a] PHkNANTHRO [9,1o-C] NAPTHACkNE-14,19-QUINONE ET TBTRABENZO [b, g, k, p] CHRYS!~NE (