𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Application of 1H and 13C nuclear magnetic resonance spectroscopy for controlling the phenol and acetone industrial process

✍ Scribed by Maciej Skarżyński; Krystyna Gorczyńska; Elżbieta Bednarek

Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
194 KB
Volume
143
Category
Article
ISSN
0022-2860

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Nuclear magnetic resonance spectroscopy.
Nuclear magnetic resonance spectroscopy. Analysis of the 1H and 13C spectra of Br13CH213CH2Br
✍ Raymond E. Carhart; John D. Roberts 📂 Article 📅 1971 🏛 John Wiley and Sons 🌐 English ⚖ 200 KB 👁 1 views

## Abstract The ^1^H and ^13^C NMR spectra of 1,2‐dibromoethane‐^13^C~2~ have been analyzed to determine the magnitude (38·9 Hz) and sign (positive) of ^1^__J__(CC) relative to those of ^3^__J__(HH) (positive). This type of coupling appears to be rather insensitive to the presence of bromine or m

The synthesis and the 1h- and 13c-nuclea
The synthesis and the 1h- and 13c-nuclear magnetic resonance spectroscopy of the cyclic sulfites of some sugars
✍ Yueh Wang; Harry P.C. Hogencamp 📂 Article 📅 1979 🏛 Elsevier Science 🌐 English ⚖ 490 KB

## ABs-rFtAcT Treatment of methyl j?-D-ribofuranoside with thionyl chloride in hexamethylphosphoric triamide gives two diastereoisomeric methyl 5-chloro-5-deoxy-/3-D-ribofuranoside 2,3-cyclic sulfites. Similar cyclic sulfites are formed from benzyl B-Dribofuranoside and 1,4-anhydro-IX.-ribitol. If

Anisochronism of large geminal groups in
Anisochronism of large geminal groups in the 1H and 13C nuclear magnetic resonance spectra
✍ Wladyslaw Biernacki; Janusz Da̧browski; Andrzej Ejchart 📂 Article 📅 1972 🏛 John Wiley and Sons 🌐 English ⚖ 335 KB 👁 1 views

## Abstract The role of steric factors in magnetic non‐equivalence anisochronism of complex geminal groups and of their fragments in compounds of the general formula RCH(Ph)CH(COOR′)~2~ has been investigated. CMR anisochronism is more sensitive to conformational and other steric changes than is PMR

1H and 13C nuclear magnetic resonance st
1H and 13C nuclear magnetic resonance study of 1,3-dipyridylthioureas for chemical shift assignments and conformational analysis
✍ L. V. Sudha; D. N. Sathyanarayana; S. Narasimha Bharati 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 588 KB

A study of molecular conformation by 'H and 13C NMR methods of three 1,Idipyridyl thioureas namely, 1,3-di(2-pyridyl)thiourea (l), 1,3-di(3-pyridyl)thiourea (2), 1-(2-pyridyl)-3-(3-pyridyl)thiourea (3), and also of 1phenyl-3-(2-pyridyl)thiourea ( 4) and 13-diphenylthiourea (5), included for the sake