Amine catalyzed reaction of alkyl mercaptans with thiophosphoryl

Details Amine catalyzed reaction of alkyl mercaptans with thiophosphoryl Amine catalyzed reaction of alkyl mercaptans with thiophosphoryl

1994-04-28

1996-06-18

Richter, Johann

Organic compounds -- part of the class 532-570 series

Organic compounds

Phosphorus esters

C07F 920

Patent

active

055279392

ABSTRACT:
Disclosed herein is an improved process for preparing a phosphorodihalodithioate comprising reacting a mercaptan with a thiophorphoryl halide in the presence of a catalyst, the improvement comprising a catalytic amount of a tertiary amine catalyst.

REFERENCES:
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patent: 3965220 (1976-06-01), Schumacher
patent: 4082822 (1978-04-01), Diehr et al.
patent: 4956487 (1990-09-01), Robbins et al.
Kosolapoff, G. M. and Maier, L. Organic Phosphorus Compounds; vol. 7; John Wiley and Sons: New York, 1976; pp. 500-502.
Houben-Weyl: "Die Methoden der Organischen Chemie" (The Methods of Organic Chemistry), vol.12/2 p. 682 (1964) George Thieme Verlag Stuttgart.

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