Siloxy substituted arylmercaptans

Details Siloxy substituted arylmercaptans Siloxy substituted arylmercaptans

1975-11-20

1976-09-07

Shaver, Paul F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260609F, C07F 718

Patent

active

039794180

ABSTRACT:
Mercaptophenols are selectively oxyalkylated at the mercapto function by a two-step process comprising reacting the mercaptophenol with a silylating agent to form novel silylated mercaptophenol derivatives and thereafter oxyalkylating the phenolic mercapto function to the degree of oxyalkylation desired. Simple hydrolyzing of the resulting product breaks the silylation block forming a hydrolyzed oxyalkylated mercaptophenol.

REFERENCES:
patent: 2967192 (1961-01-01), Kantor
patent: 3388144 (1968-06-01), Musolf et al.
patent: 3440302 (1969-04-01), Speier et al.
patent: 3465015 (1969-09-01), Speier

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