Process for the production of 1-methylcyclopropanecarboxaldehyde

Details Process for the production of 1-methylcyclopropanecarboxaldehyde Process for the production of 1-methylcyclopropanecarboxaldehyde

1986-10-22

1988-01-19

Reamer, James H.

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

Organic compounds

Oxygen containing

C07C 4565

Patent

active

047205938

ABSTRACT:
There is disclosed a process for the production of 1-methylcyclopropanecarboxaldehyde of the formula ##STR1## comprising treating 4-chloro-2-methyl-butanal of the formula ##STR2## at a temperature between -40.degree. and +7.degree. C. in an inert solvent with a 1.0 to 10.0 fold molar amount of a strong, non-nucleophilic base.

REFERENCES:
patent: 3122587 (1964-02-01), Stransbury et al.
patent: 3294833 (1966-12-01), Phillips
patent: 4085148 (1978-04-01), Cleare
patent: 4195033 (1980-03-01), Punja
Bartsch et al., J. Org. Chem., vol. 35, #5, pp. 1714-1715 (1970).
Radulescu et al., Chem. Abst., vol. 88, #189,832d (1978).

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