Use of free radical initiators in thiolcarbamate preparation

Details Use of free radical initiators in thiolcarbamate preparation Use of free radical initiators in thiolcarbamate preparation

1977-04-29

1978-01-31

William, Howard S.

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

204162R, 260455A, B01J 110, C07C15502, C07C15503

Patent

active

040714233

ABSTRACT:
Thiolcarbmates are prepared by a process comprising reacting an amine of the formula ##STR1## with carbonyl sulfide and an unsaturated compound selected from the group consisting of CH.sub.2 .dbd.C.dbd.CR.sup.4 R.sup.5, CH.sub.2 .dbd.CH-R.sup.6, and ##STR2## in which R.sup.2 and R.sup.3 are independently selected from the group consisting of the following substituted or unsubstituted groups: alkyl, alkenyl, alkynyl, aralkyl, and cycloalkyl; or

REFERENCES:
patent: 3477933 (1969-11-01), Stamm et al.
patent: 3520903 (1970-07-01), Pierce
patent: 3954729 (1976-04-01), Sato et al.

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