Reference

Polymeric analogs of electrophilic fluorinating agents of the N-F class

Polymeric analogs of electrophilic fluorinating agents of the N-F class. Banks, Ronald Eric; Tsiliopoulos, Efthimios (Inst. Sci. Technol., Univ. Manchester, Manchester M60 1QD, UK). J. Fluorine Chem., 34(2), 281-5 (English) 1986. CODEN: JFLCAR. ISSN: 0022-1139. DOCUMENT TYPE: Journal CA Section: 35 (Chemistry of Synthetic High Polymers) Section cross-reference(s): 23, 24, 28 Polymeric reagents capable of effecting the conversion of sodio di-Et phenylmalonate [28744-77-6] to di-Et 2-fluoro-2-phenylmalonate [2802-98-4] and of 1-(N-morpholinyl)cyclohexene [670-80-4] to 2-fluorocyclohexanone [694-82-6] (after hydrolytic work-up) were prepd. via direct fluorination of polymers derived from 4-vinylpyridine and from treatment of lithiated polystyrene with perfluoropyridine or perfluoro-1-azacyclohexene. 670-80-4 is just another one chemical used in this study. .

Detection of a transient after flash photolysis of the aromatic molecules C6X6 (X = H,D,F) and C5Y5N (Y = H,F) in the gas phase

Detection of a transient after flash photolysis of the aromatic molecules C6X6 (X = H,D,F) and C5Y5N (Y = H,F) in the gas phase. Price, D.; Ratajczak, E. (Dep. Chem. Appl. Chem., Univ. Salford, Salford, Engl.). J. Chem. Soc., Chem. Commun., (21), 902-3 (English) 1976. CODEN: JCCCAT. DOCUMENT TYPE: Journal CA Section: 22 (Physical Organic Chemistry) Flash photolysis of C6R6 (R = H, D, F), pyridine, and pentafluoropyridine, in the gas phase, gave a transient which decayed completely back to the original species after a few seconds; values of the rate consts. for this decay were recorded. E.g., flash photolysis of C6H6 gave a transient species, thought to be C2H2+, which existed for 1.1-3.5 ms and possessed a decay rate of (1.4 .+-.In this experiment, several chemicals are used like 700-16-3 and 71-43-2 0.2) .times. 102S-1. .