The title compound, C 12 H 12 N 2 O 2 , crystallizes in the triclinic space group P1 with two crystallographically independent molecules in the asymmetric unit. These two molecules differ slightly in the relative orientation of the phenyl and oxazoline rings. The molecular packing in the crystal is
Reaction of 4-(hexafluoroisopropylidene)-2-phenyl-2-oxazolin-5-one with ketene
✍ Scribed by E. M. Rokhlin; N. P. Gambaryan; I. L. Knunyants
- Book ID
- 112419130
- Publisher
- Springer
- Year
- 1963
- Tongue
- English
- Weight
- 402 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1573-9171
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## Abstract The title compound **1b** was prepared by tritiolysis of 5‐(O‐bromophenyl)‐2‐dimethylamino‐2‐oxazolin‐4‐one, **2**, with 10 Ci of tritium and diluted with unlabelled **1a**. The mass spectrum of the 2′ ‐deutero derivative **1c**, prepared similarly, showed that 92.9 % of labelled compou
Reaction of 4-Substituted Aminomethylene-2-phenyl-2-oxazolin-5-ones with Primary Amines. -Reaction of the title 4aminomethyleneoxazolinones (I) with primary alkyl amines in MeCN provides regioselectively the transamination products (III) in excellent yields. Similar aminolysis with primary aryl ami