Preparation of 2-nitro-2-methyl-1-propanol

Details Preparation of 2-nitro-2-methyl-1-propanol Preparation of 2-nitro-2-methyl-1-propanol

1979-02-15

1980-12-23

Morgenstern, Norman

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

Organic compounds

Oxygen containing

C07C 7918

Patent

active

042412269

ABSTRACT:
The known compound 2-nitro-2-methyl-1-propanol is prepared by formylation, n crystalline form of high purity and in high yields, by reacting 2-nitropropane and formaldehyde in a molar ratio between 0.9:1 and 1.1:1, in a concentrated medium and in the presence of 1 to 10 milli-equivalents of an inorganic basic catalyst per mole of 2-nitropropane, with agitation, at a temperature between 40.degree. and 58.degree. C.; the pH of the reaction medium being between 7 and 11.

REFERENCES:
patent: 2132330 (1938-10-01), Vanderbilt
patent: 2135444 (1938-11-01), Vanderbilt
patent: 2139120 (1938-12-01), Hass et al.
patent: 3534112 (1970-10-01), Tindall
patent: 3560575 (1971-02-01), Tindall
patent: 3564062 (1971-02-01), Tindall
patent: 3651144 (1972-03-01), Tindall
patent: 3655781 (1972-04-01), Pringe
Gorski et al. "Berichte" 67:996-1000 (1934).
Burmistrov et al., "C.A." 64:1523g (1966).
Vanderbilt et al., "I & E.C." vol. 32 (1940) p. 34.

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