Manufacture of 1,1'-dialkyl-4,4'-bipyridylium salts

Details Manufacture of 1,1'-dialkyl-4,4'-bipyridylium salts Manufacture of 1,1'-dialkyl-4,4'-bipyridylium salts

1973-05-07

1977-10-04

Rotman, Alan L.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260296D, C07D21322

Patent

active

040524051

ABSTRACT:
A 1,1'-dialkyl-4,4'-bipyridylium salt is prepared from the corresponding 4,4'-bipyridyl using an alkylsulphate salt as the quaternizing agent.

REFERENCES:
patent: 3332959 (1967-07-01), Braunholtz
patent: 3413111 (1968-11-01), Braunholtz et al.
Groggins, Unit Processes in Organic Synthesis, Third Edition, McGraw-Hill, pp. 1947, 567.
Groggins I - Unit Processes in Organic Synthesis, p. 822 (4th Edition, McGraw-Hill Book Co., Inc., New York (1952).
Kirk-Othmer - Encyclopedia of Chemical Technology, John Wiley & Sons, Inc., New York, vol. 16, pp. 859, 863 (1968); vol. 19, p. 486 (1969).

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