Detail of "373-96-6"

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Free radical and isomerisation processes during the electrochemical fluorination of n-butyryl chloride, i-butyryl chloride and pivaloyl chloride in anhydrous hydrogen fluoride

All Rights Reserved. Free radical and isomerisation processes during the electrochemical fluorination of n-butyryl chloride, i-butyryl chloride and pivaloyl chloride in anhydrous hydrogen fluoride. Velayutham, D.; Jayaraman, K.; Kulangiappar, K.; Ilayaraja, N.; Babu, Y. Ram; Rao, P. Santhan; Reddy, S. Narayana; Babu, K.There are some reagents with their cas registry numbers 76-05-1 and 373-96-6 are used in this study. Victor; Noel, M. (Central Electrochemical Research Institute, Karakudi, Tamil Nadu 630006, India). Journal of Fluorine Chemistry, 127(8), 1111-1118 (English) 2006 Elsevier B.V. CODEN: JFLCAR. ISSN: 0022-1139. DOCUMENT TYPE: Journal CA Section: 72 (Electrochemistry) Section cross-reference(s): 22 Electrochem. perfluorination (ECPF) of the title compds. contg. primary, secondary and tertiary C atoms was carried out in anhyd. HF. Detailed anal. of major and minor products suggest that C chain isomerization involving cyclopropane intermediate is more prevalent during ECPF of i-butyryl chloride when compared to n-butyryl chloride. Simple statistical probability involving free radical intermediates also support this observation. ECPF involving cyclopropane intermediate is even more prevalent in pivaloyl chloride contg. 3 Me substituents. In this case, perfluorinated cyclopropane intermediates were also obsd. in the product sample. Distribution of minor perfluorinated and partially fluorinated products also suggest the predominant role of normal free radical pathway involving single-electron transfer. .