Novel sulfonyl imide intermediates

Details Novel sulfonyl imide intermediates Novel sulfonyl imide intermediates

1979-09-17

1981-03-24

Howard, Jacqueline V.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260402, 564 91, 564 98, C07C14374, C07C14390

Patent

active

042579708

ABSTRACT:
Novel N-(haloalkyl)sulfonyl imides represented by the formula ##STR1## are prepared by the reaction of a 2-alkyl- or 2-aryl-oxazoline or oxazine with an arylene or alkane sulfonyl halide. In the formula for the novel sulfonyl imide, R.sub.1 and R.sub.2 are each independently C.sub.1 -C.sub.20 aryl, alkaryl or alkyl groups; R.sub.3, R.sub.4 and R.sub.5 are each hydrogen or methyl groups; n is the integer 0 or 1 and X is a chloro, bromo or iodo group. These novel sulfonyl imides are particularly useful in the preparation of N-(2-chloroethyl)- and N-(3-chloropropyl)sulfonamides.

REFERENCES:
patent: 1916604 (1933-07-01), Carswell et al.
patent: 4120804 (1978-10-01), Smith et al.
R. H. Wiley et al., Chemical Reviews, vol. 44, pp. 468-469 (1949).
W. Seeliger et al., Angew. Chem. Internat. Ed., vol. 5, p. 879 (1966).

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