Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1981-06-25
1983-08-16
Helfin, Bernard
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
568639, 568637, 568585, 568586, 568313, 560 55, 560138, C07C 4122
Patent
active
043990754
ABSTRACT:
Phenoxytoluene derivative is chlorinated in a very high yield and selectivity in the presence of nitrogen-, sulfur-, phosphorus- or oxygen-containing compound which is capable of forming a charge-transfer complex with chlorine, chlorine radical or organic halogen compound, together with radical initiator and organic halogen compound.
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patent: 2844635 (1958-07-01), Mayor
patent: 3363013 (1968-01-01), Kyker
patent: 4014940 (1977-03-01), Ume et al.
patent: 4085147 (1978-04-01), Rosinger et al.
patent: 4092369 (1978-05-01), Gelfand
patent: 4108904 (1978-08-01), Brown et al.
patent: 4146737 (1979-03-01), Sheldon et al.
Derwent Print Commands, J55089237-C34 published Jul. 5, 1980.
Amemiya Yasuhiro
Fujiki Takuya
Kato Susumu
Yoshida Zen-ichi
Asahi Chemical Company Limited
Helfin Bernard
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