𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Detailed assignments of 1H and 13C NMR spectral data of 13 β-substituted cycloenones

✍ Scribed by Mauricio Gomes Constantino; Valdemar Lacerda Júnior; Gil Valdo José da Silva


Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
75 KB
Volume
43
Category
Article
ISSN
0749-1581

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

Detailed assignments of ^1^H and ^13^C NMR spectral data for 13 β‐substituted cycloenones are reported. The assignments are based on 1D ^1^H and ^13^C NMR and on 2D shift‐correlated (^1^H,^13^C‐HMQC and HMBC), J‐resolved and COSY and double irradiation experiments. Copyright © 2005 John Wiley & Sons, Ltd.


📜 SIMILAR VOLUMES


Detailed assignments of 1H and 13C NMR s
✍ Mauricio Gomes Constantino; Valdemar Lacerda Júnior; Gil Valdo José da Silva 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 82 KB

## Abstract Detailed assignments of ^1^H and ^13^C NMR spectral data for 14 cyclopentane derivatives are reported. The assignments are based on 1D ^1^H and ^13^C NMR and on 2D shift‐correlated [^1^H, ^13^C‐HMQC], __J__‐resolved and NOEDIF experiments. Copyright © 2003 John Wiley & Sons, Ltd.

1H and 13C NMR spectral assignment of ph
✍ Etsuro Yoshimura; Rinya Kobayashi; Kazuo Furihata; Hideyuki Kajiwara; Sunao Yama 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 40 KB 👁 3 views

1 H and 13 C NMR spectral data for phytochelatin, NH 3 C --Glu-Cys 2 -Gly-COO , were assigned by a combination of one-( 1 H, 13 C) and two-dimensional (DQF-COSY, CH-COSY, HMBC) NMR experiments.

1H and 13C NMR Spectral Assignment of St
✍ Marie-Thérèse Martin; François Frappier; Philippe Rasoanaivo; Milijaona Randrian 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 261 KB 👁 2 views

The indole alkaloid strychnobrasiline was studied using one-and two-dimensional NMR techniques. The interpretation of these spectra led to the complete assignments of all carbon and proton chemical shifts.

Complete assignments 1H and 13C NMR spec
✍ Eduardo Sobarzo-Sánchez; Julio De la Fuente; Elías Quezada; Luis Castedo 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 103 KB 👁 1 views

## Abstract The anabaseine derivatives 6‐methoxy‐7‐hydroxy‐1‐(pyridin‐3‐yl)‐3,4‐dihydroisoquinoline, 6,7‐dimethoxy‐1‐(pyridin‐3‐yl)‐1,2,3,4‐tetrahydroisoquinoline and 6,7‐dimethoxy‐1‐(piperidin‐3‐yl)‐1,2,3,4‐tetrahydroisoquino‐ line were prepared either by demethylation with HBr or by reduction wit

Complete assignments of 1H and 13C NMR s
✍ Jin-Shan Tang; Hao Gao; Kui Hong; Yang Yu; Miao-Miao Jiang; Hai-Peng Lin; Wen-Ca 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 120 KB 👁 1 views

## Abstract A new surfactin isomer (1) was isolated from a mangrove bacteria strain ‘__Bacillus__ sp’. Its structure was identified, and full assignments of ^1^H and ^13^C NMR spectral data were achieved for the first time by a combination of mass spectrometry and 1D and 2D NMR experiments includin

1H and 13C NMR spectral assignment of an
✍ Ariadna Fuente; Mayra Reyes; Yoanna M. Alvarez; José A. Ruiz; Hermán Vélez; Omar 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 80 KB

H and 13 C NMR spectroscopic data for 5a-androstanes and halo-5a-androstanes with different substituents at positions C-3, C-9, C-11 and C-17 were examined and assigned by a combination of 1D and 2D NMR experiments. The substituent effects on the 13 C chemical shifts were compared with those of epi-