𝔖 Bobbio Scriptorium
✦   LIBER   ✦

1H and 13C chemical shift assignments of homoisoflavanones

✍ Scribed by Matteo Adinolfi; Rosa Lanzetta; Guglielmo Laonigro; Michelangelo Parrilli; Eberhard Breitmaier

Publisher
John Wiley and Sons
Year
1986
Tongue
English
Weight
514 KB
Volume
24
Category
Article
ISSN
0749-1581

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The complete 1H and 13C chemical shift a
The complete 1H and 13C chemical shift assignments of a cyclopropylpyrroloindole analog: Adozelesin
✍ G. S. Walker; P. E. Fagemess; K. A. Farley; S. A. Mizsak 📂 Article 📅 1997 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 328 KB

## Abstract The ^1^H and ^13^C nmr spectral assignments of [7bR]‐__N__‐[2‐[(4,5,8,8a‐tetrahydro‐7‐methyl‐4‐oxocyclo‐propa[__c__]pyrrolo[3,2‐__e__]indol‐2(1__H__)‐ylcarbonyl]‐1__H__‐indol‐5‐yl]‐2‐benzofurancarboxamide (Adozelesin) (1) are described. Complete and unambiguous assignments of the hydrog

Two isomeric epoxysitosterols from Rhodo
Two isomeric epoxysitosterols from Rhododendron formosanum: 1H and 13C NMR chemical shift assignments
✍ Vivek Krishna; Chi-I Chang; Chang-Hung Chou 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 114 KB

## Abstract ^1^H and ^13^C NMR assignments of the two isomeric epoxysitosterols, 5,6α‐epoxy‐5α‐stigmastan‐3β‐ol (1) and 5,6β‐epoxy‐5β‐stigmastan‐3β‐ol (2), isolated from the leaves of __Rhododendron formosanum__ Hemsl were achieved by 1D and 2D techniques such as DEPT, HMBC, HMQC, COSY and NOESY. C

13C NMR chemical shift assignments for s
13C NMR chemical shift assignments for some 1-aminopyrrole derivatives
✍ Orazio A. Attanasi; Mario Grossi; Francesca R. Perrulli; Stefania Santeusanio; F 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 340 KB

The I3C NMR spectra of various 1aminopyrrole derivatives are reported and the chemical shift assignments are discussed. The NMR assignments were confirmed by MNDO calculations.

Four known triterpenoids isolated from t
Four known triterpenoids isolated from three Brazilian plants: 1H and 13C chemical shift assignments
✍ F. P. Soares; C. A. V. Ronconi; E. V. L. da Cunha; J. M. Barbosa-Filho; M. S. da 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 224 KB

3b,19a, acid and 7-oxofriedelin is described. In addition to conventional 1D NMR methods, 2D shiftcorrelated NMR experiments [1H ] 1H-COSY, (HETCOR and HMQC), 1H ] 13C-COSYÈ1J CH 1H ] 13C-(n \ 2 and 3, COLOC and HMBC)] and 2D 1H ] 1H-NOESY were used for 1H and 13C chemical COSYÈnJ CH shift assignme

1H and 13C NMR chemical shift assignment
1H and 13C NMR chemical shift assignment of some 3H-naphtho[2,1-b]pyrans
✍ Renaud Demadrille; Corinne Moustrou; Mylène Campredon; Gérard Giusti; Robert Fau 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 81 KB 👁 2 views

The 1H and 13C NMR resonances of four 3H-naphtho[2,1-b]pyrans were completely and unambiguously assigned by a combination of homonuclear (gs-COSY), 1H-detected heteronuclear one-bond (gs-HMQC) and long-range (gs-HMBC) gradient-selected correlation experiments.