Synthesis of vinylsulfones

Details Synthesis of vinylsulfones Synthesis of vinylsulfones

2006-02-07

2006-02-07

Richter, Johann (Department: 1621)

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

Organic compounds

Sulfur containing

C568S028000

Reexamination Certificate

active

06995287

ABSTRACT:
Disclosed is a process comprising reacting a primary alcohol sulfone with a reducing agent and a halogenating agent in the presence of an amide compound present in an amount of less than 1 part amide per part of primary alcohol sulfone to form a vinylsulfone.

REFERENCES:
patent: 4171976 (1979-10-01), Burness et al.
patent: 4173481 (1979-11-01), Sera et al.
patent: 0 640 589 (1995-03-01), None
patent: 0 640 589 (1997-03-01), None
patent: 2000072741 (2000-03-01), None
CA:132:194112 abs of JP2000072741 Mar. 2000.
CA:102:119627 abs of JP59210015 Nov. 1984.

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