𝔖 Bobbio Scriptorium
✦   LIBER   ✦

1H and 13C NMR study of new organic nitrate esters. I. (2H)-1,3-benzoxazin-4-(3H)-one derivatives

✍ Scribed by Giorgio Bertolini; Sonia Conti; Francesco Ferrario; Alberto Sala

Publisher
John Wiley and Sons
Year
1994
Tongue
English
Weight
196 KB
Volume
32
Category
Article
ISSN
0749-1581

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The ^1^H and ^13^C NMR of a series of 3‐nitrooxyalkyl‐2__H__‐1,3‐benzoxazin‐4‐(3__H__)‐ones were measured and assigned on the basis of substituent chemical shifts, DEPT experiments and ^13^C/^1^H shift correlated spectra.

📜 SIMILAR VOLUMES

1H and 13C NMR Study of New Organic Nitr
1H and 13C NMR Study of New Organic Nitrate Esters. III. Benzoxazine, Benzothiazine and Quinazoline Derivatives
✍ G. Bertolini; F. Ferrario; S. Pravettoni; A. Sala 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 158 KB 👁 2 views

The 'H and 13C N M R spectra of a series of benzoxazine, benzothiazine and quinazoline nitrate esters were measured and assigned on the basis of substituent chemical shifts and 13C1/H shift correlated experiments.

1H and 13C NMR Study of New Organic Nitr
1H and 13C NMR Study of New Organic Nitrate Esters. II—Benzoic Acid-Substituted Derivatives
✍ F. Benedini; F. Ferrario; S. Pravettoni; A. Sala 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 262 KB 👁 2 views

The ' H and "C NMR of a series of benzoic acid-substituted nitrate esters were measured and assigned on the basis of substituent chemical shifts, COSY experiments and 13C,' H shift correlated spectra KEYWORDS 'H NMR; "C NMR; benzoic acid derivatives; organic nitrate esters

1H, 3H and 13C NMR studies on porphobili
1H, 3H and 13C NMR studies on porphobilinogen
✍ J. N. S. Evans; P. E. Fagerness; N. E. Mackenzie; A. I. Scott 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 English ⚖ 470 KB 👁 1 views
1H and 13C NMR conformational study of N
1H and 13C NMR conformational study of N-substituted hexahydrocyclopent[e][1,3]-oxazin-4-ones and hexahydro-2H-1,3-benzoxazin-4-ones
✍ Roustem A. Shaikhutdinov; Karel D. Klika; Ferenc Fülöp; Kalevi Pihlaja 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 191 KB

## Abstract A ^1^H and ^13^C NMR conformational study of four __cis__‐fused __N__‐substituted hexahydrocyclopent[__e__][1,3]oxazin‐4‐ones and four __cis__‐fused hexahydro‐2__H__‐1,3‐benzoxazin‐4‐ones at various temperatures revealed several dynamic conformational processes to be in effect. These in

Ring Opening of 2-(Benzylamino)-2H-1,4-b
Ring Opening of 2-(Benzylamino)-2H-1,4-benzoxazin-3(4H)-ones and 2-Bromo-2H-1,4-benzoxazin-3(4H)-ones
✍ Janez Ilaš; Danijel Kikelj 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 German ⚖ 223 KB 👁 1 views

## Abstract Substituted 2‐(benzylamino)‐2__H__‐1,4‐benzoxazin‐3(4__H__)‐ones are unstable under alkaline and acidic conditions, undergoing opening of the benzoxazinone ring. 2‐Bromo‐2__H__‐1,4‐benzoxazin‐3(4__H__)‐ones show similar degradation under alkaline conditions, while replacement of Br at C