Process for preparation of tertiary butyl hydrazine

Details Process for preparation of tertiary butyl hydrazine Process for preparation of tertiary butyl hydrazine

1983-03-10

1984-03-06

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

C07C10902

Patent

active

044356005

ABSTRACT:
Disclosed is a process for the preparation of a tertiary butyl hydrazine hydrohalogenide, which comprises reacting a hydrazine salt of a hydrohalogenic acid with tertiary butanol in the presence of a hydrazine dihydrohalogenide or a hydrogen halide.
Also disclosed is a process for the preparation of tertiary butyl hydrazine, which comprises reacting a hydrazine salt of a hydrohalogenic acid in the presence of a hydrazine dihydrohalogenide or a hydrogen halide, neutralizing the formed tertiary butyl hydrazine hydrohalogenide by an alkali, distilling the neutralization product and recovering free tertiary butyl hydrazine.

REFERENCES:
patent: 3072713 (1963-01-01), Gutmann
patent: 3209032 (1965-09-01), Helm
patent: 3313855 (1967-04-01), Appel
patent: 4286108 (1981-08-01), Osborg

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