𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Complete 1H and 13C assignments of the Digitalis lanata cardenolides, glucodigifucoside and glucogitoroside by 1D and 2D NMR

✍ Scribed by Fernão Castro Braga; José Dias de Souza Filho; Oliver Howarth; Alaíde Braga de Oliveira


Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
286 KB
Volume
35
Category
Article
ISSN
0749-1581

No coin nor oath required. For personal study only.

✦ Synopsis


The 1H and 13C NMR spectra of glucodigifucoside and glucogitoroside, cardenolides isolated from Digitalis lanata leaves, were completely assigned with the aid of 2D homonuclear (COSY) and heteronuclear (HETCOR and HMQC) correlation spectra. 1997


📜 SIMILAR VOLUMES


Complete assignment of the 1H and 13C NM
✍ Andrzej Maślankiewicz; Krystian Pluta; Mirosław Wyszomirski; Adolf Gogoll; Maria 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 189 KB 👁 2 views

The proton and carbon chemical shifts and the coupling constants nJ(H,H) and nJ(C,H) of thioquinanthrene and isothioquinanthrene were completely assigned from COSY, HETCOR and INEPT studies. 1998 ( John Wiley & Sons, Ltd.

1H and 13C NMR assignments and stereoche
✍ Anthony A. Ribeiro; Zhongqi Shen; Ming Wang; Yongzheng Zhang; Phillip A. Zoretic 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 300 KB

Long-range (LR COSY, RELAY, TOCSY, HMBC) and neighbor (COSY, HMQC) 2D correlation NMR methods were used in tandem to derive complete 1H and 13C NMR assignments for synthetic d,l-isospongiadiol and six spongian intermediates obtained from a novel free-radical tandem cyclization process. The 13C NMR s

Complete 1H and 13C NMR Assignments of t
✍ Tze-Ming Chan; Rebecca M. Osterman; James B. Morton; Ashit K. Ganguly 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 219 KB

The complete assignments of 1H and 13C data for Sch 27899 are described. The compound is an oligosaccharide antibiotic belonging to the class everninomicin. It has a molecular mass of 1629. The assignments are based on 2D HMQC, HMQC-TOCSY and HMBC experiments.