Process for preparing tertiary alkyl isocyanates

Details Process for preparing tertiary alkyl isocyanates Process for preparing tertiary alkyl isocyanates

1979-04-16

1980-09-23

Torrence, Dolph H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C11800

Patent

active

042242380

ABSTRACT:
Process for preparing an alkyl isocyanate having the isocyanate group bonded to the tertiary carbon atom of the alkyl group, which comprises reacting the corresponding alkyl halide in a substantially anhydrous condition in the presence of a specified catalyst with an alkali metal cyanate in an aprotic solvent which forms no salt with a hydrogen halide.

REFERENCES:
patent: 3558684 (1971-01-01), Von Brachel et al.
patent: 3948966 (1976-04-01), Inamoto et al.
patent: 4056547 (1977-11-01), Tanaku et al.
patent: 4130577 (1978-12-01), Nagato et al.

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