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2H,2H-COSY and 2H,2H,13C-RELAY NMR Experiments for the Analysis of Deuteriated Compounds

✍ Scribed by Dipl.-Chem. Detlef Moskau; Prof. Dr. Harald Günther

Publisher: John Wiley and Sons
Year: 1987
Tongue: English
Weight: 219 KB
Volume: 26
Category: Article
ISSN: 0044-8249
DOI: 10.1002/anie.198701561

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✦ Synopsis

As expected, flash vacuum pyrolysis of dichloroglyoxime 13 leads to smooth formation of the well-known cyanogen di-N-oxide 14, which is stable up to -45"C.1131 A special feature of this series is that photoexcitation of 14 (1 = 254 nm) does not lead to the isocyanate 15, but to nitrosyl cyanide 18.Il4] This photoreaction is to be seen in h . v 2 j CI-N + co 16 h . v 8 + N-C-N

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