✦ LIBER ✦

Correlation between the β-Effect of Methyl Groups on δ(13C) and the CαCβ π-Bond Order

✍ Scribed by Dr. Ludger Ernst

Publisher: John Wiley and Sons
Year: 1976
Tongue: English
Weight: 237 KB
Volume: 15
Category: Article
ISSN: 0044-8249
DOI: 10.1002/anie.197603031

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Lithium [11C]methyl(2-thienyl)cuprate·Li

Lithium [11C]methyl(2-thienyl)cuprate·LiCN in 1,4-additions to α,β-unsaturated ketones. 11C and 13C labelling of the androgen mesterolone

✍ Henrik Neu; Thomas A. Bonasera; Bengt Långström 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 French ⚖ 428 KB 👁 1 views

Conformational Differences Between O- an

Conformational Differences Between O- and C-Glycosides: The α-O-Man-(1→1)-β-Gal/α-C-Man-(1→1)-β-Gal Case- A Decisive Demonstration of the Importance of the exo-Anomeric Effect on the Conformation of Glycosides

✍ Juan L. Asensio; F. Javier Cañada; Xuhong Cheng; Noshena Khan; David R. Mootoo; 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 190 KB

Total assignment of 1H and 13C spectra o

Total assignment of 1H and 13C spectra of the chlorinated triterpenoid (methyl 2α,3β,24-tri-O-acetylolean-12α- chloro-28,13β-olide) by NMR spectroscopy

✍ F. J. Q. Monte; J. P. Kintzinger; R. Braz-Filho 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 185 KB 👁 1 views

The current substantial interest concerning the structure elucidation of new active natural products led to the complete 1H and 13C chemical shift assignment of a triterpenoid derivative, methyl 2a,3b,24-tri-Oacetylolean-12a-chloro-28,13b-olide, obtained after acetylation and methylation of a mixtur

Effect of α-, β- and γ-Cyclodextrins on

Effect of α-, β- and γ-Cyclodextrins on the Inverse Temperature Transition of the Bioelastic Thermo-Responsive Polymer Poly(VPGVG)

✍ Matiloe Alonso; David Arranz; Virginia Reboto; José C. Rodríguez-Cabello 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 147 KB

Control of α/β Stereoselectivity in Lewi

Control of α/β Stereoselectivity in Lewis Acid Promoted C-Glycosidations Using a Controlling Anomeric Effect Based on the Conformational Restriction Strategy

✍ Satoru Tamura; Hiroshi Abe; Akira Matsuda; Satoshi Shuto 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 125 KB

Control of α/β Stereoselectivity in Lewi

Control of α/β Stereoselectivity in Lewis Acid Promoted C-Glycosidations Using a Controlling Anomeric Effect Based on the Conformational Restriction Strategy

✍ Satoru Tamura; Hiroshi Abe; Akira Matsuda; Satoshi Shuto 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 124 KB