Reaction of sulfur trioxide with cyclic (4- and 5-membered ring)

Details Reaction of sulfur trioxide with cyclic (4- and 5-membered ring) Reaction of sulfur trioxide with cyclic (4- and 5-membered ring)

1975-12-08

1977-05-03

Morgenstern, Norman

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260327TH, 260543R, 260543F, C07C 4500

Patent

active

040214893

ABSTRACT:
Described is the reaction of SO.sub.3 with 4- and 5-membered ring fluorovinyl ethers to produce .alpha.,.beta.-cycloalkenones useful, for example, as mild cationic polymerization initiators.

REFERENCES:
patent: 3244749 (1966-04-01), Weil
patent: 3310584 (1967-03-01), DuBois et al.
patent: 3330624 (1967-07-01), Sweeney et al.
patent: 3333002 (1967-07-01), Sweeney et al.
patent: 3338781 (1967-08-01), Gilbert
patent: 3341602 (1967-09-01), Anello et al.
patent: 3379765 (1968-04-01), Anello et al.
patent: 3442952 (1969-05-01), Sweeney et al.
patent: 3511868 (1970-05-01), Gelfand
Scherer et al., "Ber.", 99, 1966 (1966).
Anello et al., "J. Org. Chem.", 33, 2692 (1968).

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