Synthesis of benzyl mercaptan

Details Synthesis of benzyl mercaptan Synthesis of benzyl mercaptan

1989-04-10

1991-03-19

Ceperley, Mary E.

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

Organic compounds

Sulfur containing

C07C31902

Patent

active

050012711

ABSTRACT:
This invention relates to the preparation of benzyl mercaptan by reacting benzyl chloride and ammonium sulfhydrate.
In the process according to the invention, the reaction is carried out under autogenous pressure in a closed reactor in two steps. The first comprises adding the benzyl chloride to an aqueous solution of ammonium sulfhydrate at a temperature below 80.degree. C. The second comprises heating the reaction mixture to a temperature in the range 80.degree. to 100.degree. C.

REFERENCES:
patent: 2456588 (1948-12-01), Loverde
patent: 4082790 (1978-04-01), Speier
patent: 4740623 (1988-04-01), Heather
Derwent and Japio abstracts of Japanese patent 61-145158 published Jul. 1986.
J. E. Bittell et al, J. Org. Chem. 43, 1687 (1978).
H. Zinner, Chem. Ber. 86, 825 (1953).
C. Marcker, Liebigs Ann. Chem. 136, 76 (1865).

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