.alpha.-Ethyny benzhydrols

Details .alpha.-Ethyny benzhydrols .alpha.-Ethyny benzhydrols

1975-11-10

1978-01-03

Thomas, Jr., James O.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 3116

Patent

active

040667090

ABSTRACT:
.alpha.-ethynyl-benzhydrols, namely 2,5-dimethyl-.alpha.-ethynyl and 4-n-butyl-.alpha.-ethynyl benzhydrol, are made by reacting the starting benzophenone with acetylene in a solvent delivering no protons, in the presence of an alkali metal tertiary alcoholate, preferably potassium-ter.-butylate or potassium-tert.-amylate.

REFERENCES:
Dillard et al, J. Med. Chem., vol. 11, p. 1155-1158, (1968).
Campbell, J.A.C.S., vol. 60, pp. 2882-2884, (1939).

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