𝔖 Bobbio Scriptorium
✦   LIBER   ✦

1H and 13C chemical shifts for some 6,6a-dihydrochromeno(3,4-b)chromene derivatives

✍ Scribed by A-J. Abogo Mebale; A. Maggiani; P. Brun

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
155 KB
Volume
44
Category
Article
ISSN
0749-1581

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The ^1^H and ^13^C NMR resonances of five 6,6__a__‐dihydrochromeno(3,4‐b)chromene derivatives were assigned completely with certainty using a concerted application of one‐ and two‐dimensional experiments (DEPT, gs‐COSY, gs‐HMQC and gs‐HMBC). Copyright © 2006 John Wiley & Sons, Ltd.

📜 SIMILAR VOLUMES

1H and 13C chemical shifts of some 1, 2-
1H and 13C chemical shifts of some 1, 2-Dithiole-3-thione derivatives
✍ Claude Vaccher; Pascal Berthelot; Michel Debaert 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 English ⚖ 195 KB

The ' H and ',C NMR signals for some 1.2dithiole-3-thiones, their intermediates and derivatives have been assigned. KEYWORDS ' H NMR l3C NMR 1.2dithiole-3-thiones KEY WORDS lZ5Te NMR Tellurium(ll) complexes with unsaturated 1,l -dithio, 1,l -thioseleno and 1.1 -diseleno ligands

1H and 13C Chemical Shifts of some Tetra
1H and 13C Chemical Shifts of some Tetracyclic Acridinone Derivatives
✍ S. MOREL; J. P. GALY; R. FAURE 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 206 KB 👁 2 views

The 1H and 13C NMR resonances of 19 tetracyclic acridinone derivatives were completely and unambiguously assigned by a combination of 1H-detected one-bond HMQC and long-range (two and three bonds) HMBC correlation experiments. 1H and 13C chemical shifts are also reported for the respective N -aryl b

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.

1H and 13C chemical shifts for some tetr
1H and 13C chemical shifts for some tetrasubstituted 2,5-diaryl di- and tetrahydrofuran derivatives
✍ S. Martinet; A. Méou; P. Brun 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 85 KB

## Abstract The ^1^H and ^13^C NMR chemical shifts of four 2,5‐diaryltetrahydrofuran derivatives and their dihydro precursors were assigned completely with certainty using a concerted application of one‐ and two‐dimensional experiments (DEPT, gs‐COSY, gs‐HMQC and gs‐HMBC) Copyright © 2006 John Wile

1H and 13C chemical shifts of some bicyc
1H and 13C chemical shifts of some bicyclo[4.3.0]- and bicyclo[6.3.0]-γ-lactones and α-carbomethoxy-γ-lactones
✍ Laurent Lamarque; Mylène Campredon; Alain Méou; Pierre Brun; Robert Faure 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 155 KB

The 1H and 13C NMR resonances of ten bicyclo[4.3.0]and bicyclo[6.3.0]-c-lactones and a-carbomethoxy-c-lactones 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 exp