𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Use of1H and13C NMR spectroscopy to determine the stereochemistry of 1 - methyl- δ4-octalin- 1,2-dicarboxylic acids and their derivatives

✍ Scribed by V. A. Denisenko; V. L. Novikov; A. V. Kamernitskii; G. B. Elyakov


Book ID
112487479
Publisher
Springer
Year
1977
Tongue
English
Weight
262 KB
Volume
26
Category
Article
ISSN
1573-9171

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Structure and stereochemistry of 2-chlor
✍ Kazuo Tori; Tadahiko Tsushima; Youko Tamura; Hiroko Shigemoto; Teruji Tsuji; Hir 📂 Article 📅 1975 🏛 Elsevier Science 🌐 French ⚖ 230 KB

During our investigation of conversion from penicillins to cephalosporins, we needed to assign three isomeric products, obtained fran the reaction in the preceding paper,' to the four possible structures, %, 2o-(3 and 28-chloro-substituted methyl phthalimidopenicillanates (a, and 3B-(2 and 3a-chloro

Structural elucidation of a new Δ2-pyraz
✍ M. D. Carrión; L. C. López-Cara; M. E. Camacho; A. Entrena; M. A. Gallo; A. Espi 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 105 KB

This paper describes the unequivocal structural elucidation of a new kind of Delta2-pyrazoline derivatives carried out by means of monodimensional 1H and 13C NMR spectroscopies, bidimensional ones such as HMBC and HMQC experiments, and NOEDIFF effects. Conformational analysis of this molecule agrees

Application of 1H/13C inversely correlat
✍ Rüdiger E. Fischer; Janusz Dabrowski; Andrzej Ejchart; Heinz A. Staab 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 409 KB

The relative orientation of substituents in the opposite rings of one of the isomeric 4,7-dichloro-5,8,12,19 tetramethoxy-13,1Cbis[~~methoxycarbonylphenyl)butyl~[2.2~paracyclophanes was determined by establishing by NOE their orientation relative to the bridge protons, which thus served as 'space-sp