𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Chemical Shifts of Axial and Equatorial α-Protons in the N.m.r. of Steroidal α-Haloketones

✍ Scribed by Nickon, Alex.; Castle, Margaret A.; Harada, Rokuro.; Berkoff, Charles E.; Williams, Roger O.


Book ID
127022568
Publisher
American Chemical Society
Year
1963
Tongue
English
Weight
293 KB
Volume
85
Category
Article
ISSN
0002-7863

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


N.m.r. spectra of cyclic amines. II—Fact
✍ Eli Breuer; Lila Somekh; Israel Ringel 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 472 KB

## Abstract Proton magnetic resonance spectra of __trans__ and __cis__‐2,3‐diphenylaziridine (1 and 2) and their __N__‐ethyl derivatives 3 and 4 were measured in carbon tetrachloride, chloroform, and benzene‐__d__~6~ at low temperatures (1 and 3) and in dry conditions (1 and 2). On the basis of the

Chemical shift anisotropy of the anomeri
✍ Leszek Poppe; Herman van Halbeek 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 385 KB

## Abstract Values for the chemical shift anisotropies of the α‐ and β‐anomeric protons in [1‐^13^C]‐D‐glucose were measured by ortho‐ROESY and SLOESY experiments using non‐selective and selective ^1^H spin‐locking by DANTE pulse trains, respectively. The experiments were performed under the condit

Substituent Increments for the 1H-NMR. C
✍ Gerhard Englert; Wolf Arnold; Hans Els; Andor Fürst; Arthur Meier; Walter Meiste 📂 Article 📅 1974 🏛 John Wiley and Sons 🌐 German ⚖ 512 KB

## Abstract This paper reports 261 substituent increments for the ^1^HNMR. chemical shifts (solvent: CDCl~3~) of the 18‐ and 19‐methyl protons of 9β, 10α(__retro__)‐steroids relative to 5β,9β,10α,‐androstane. The increments were calculated by a least‐squares procedure from 1334 spectra of 759 diff