Synthesis of acetylene-terminated compounds

Details Synthesis of acetylene-terminated compounds Synthesis of acetylene-terminated compounds

1979-06-14

1980-10-07

Torrence, Dolph H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

525502, 528 86, 528171, 528210, 528219, 568636, 568638, 568641, 568651, 568654, 568720, 568723, 568766, 568 33, 568 48, C07C 4320, C07C12175, C07C14706, C08F13800

Patent

active

042268001

ABSTRACT:
Phenolic materials containing propargyl groups are prepared by reacting a polyhydric, phenolic material with propargyl bromide, the reaction being conducted in an aqueous sodium hydroxide solution. The products can be thermally polymerized to polymers which are useful as adhesives and as matrix resins in the fabrication of composites.

REFERENCES:
patent: 4141921 (1979-02-01), Karrer
Fletcher et al., J. Amer. Chem. Soc., vol. 65, pp. 1431-1432 (1943).
Hay et al., Polymer Letters, 8, pp. 97-99 (1970).

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