𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The Stimulated Raman Spectrum of Symmetric13C Cyanogen,13C2N2

✍ Scribed by Rafael Escribano; Dionisio Bermejo; José Luis Calvente; Pablo Cancio; Arthur G. Maki

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
146 KB
Volume
193
Category
Article
ISSN
0022-2852

No coin nor oath required. For personal study only.

✦ Synopsis

The Raman spectrum of cyanogen 13C214N2 has been investigated at nearly Doppler resolution by means of a stimulated Raman technique. The regions around the bandheads of the nu1 (2260 cm-1) and nu2 (835 cm-1) vibrations have been recorded. Besides the fundamentals, hot bands arising from v5 = 1-3 and v4 = 1 have been observed. A number of strong perturbations have been detected. The spectra have been analyzed and rotational constants for the excited states have been obtained. Computer simulations of the Raman contours have been carried out as a test of the assignments. A few weak DeltaJ = -2 lines have also been observed in the nu1 region.

📜 SIMILAR VOLUMES

The Stimulated Raman Spectrum of Cyanoge
The Stimulated Raman Spectrum of Cyanogen
✍ Dionisio Bermejo; Rafael Escribano; Julio Santos 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 365 KB

The Raman spectrum of cyanogen 12 C 2 14 N 2 has been investigated at nearly Doppler resolution by means of the Stimulated Raman technique. The regions around the Q branches of the n 1 (2330 cm 01 ) and n 2 (845 cm 01 ) vibrations have been recorded. Besides the fundamentals, hot bands arising from

Synthesis of [2-13C, 2-14C]2-aminoethano
Synthesis of [2-13C, 2-14C]2-aminoethanol, [1-13C, 1-14C]2-chloroethylamine, N,N′-bis([1-13C, 1-14C]2-chloroethyl)-N-nitrosourea(BCNU) and N-([1-13C, 1-14C]2-chloroethyl)-N-nitrosourea(CNU)
✍ Ramani Narayan; Ching-Jer Chang 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 French ⚖ 311 KB

## Abstract [2‐^13^C, 2‐^14^C]2‐Aminoethanol hydrochloride was prepared in good yield from Na\*CN in a two step sequence by first converting the Na\*CN to OHCH~2~\*CN and then reducing the nitrile directly with a solution of borane‐tetrahydrofuran complex. The reaction procedure was simple and the

13C Fourier transform n.m.r.: XIII—reass
13C Fourier transform n.m.r.: XIII—reassignment of the 13C spectrum of ergosterol
✍ Robert J. Cushley; J. Douglas Filipenko 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 English ⚖ 183 KB

## Abstract The complete labeling pattern of ergosterol isolated from __Saccharomyces cerevisiae__ grown with [1‐^13^C] acetate is detailed and the results of this study have led to a reassignment of carbons 5, 8, 12, 16, 22 and 23 in the ^13^C n.m.r. spectrum of ergosterol.

Biosynthesis of the antibiotic verrucari
Biosynthesis of the antibiotic verrucarin E use of [1-13C]-, [2-13C]-, [1,2-13C]- and [2-13C, 2-2H3]-acetates. Verrucarins and roridins, 37th communication [1]
✍ Kuldip K. Chexal; Carl Snipes; Christoph Tamm 📂 Article 📅 1980 🏛 John Wiley and Sons 🌐 German ⚖ 363 KB 👁 1 views

## Abstract The origin of the carbon skeleton of verrucarin E **(1)** from acetate as precursor is confirmed. Incorporation studies with [1,2‐^13^C]‐acetate have demonstrated that two acetoacetate units couple together as shown in pattern **A** __(Scheme 2)__ and not as in **B**. Analysis of the de