Method for preparing aldehydes

Details Method for preparing aldehydes Method for preparing aldehydes

1973-03-16

1976-02-17

Thomas, Jr., James O.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260239E, 260598, C07C 4720

Patent

active

039392074

ABSTRACT:
A process for the manufacture of aldehydes of the general formula ##EQU1## in which the symbols R.sub.1, R.sub.2 and R.sub.3 stand for hydrogen or organic radicals and in which at least two of these radicals are linked together by fragmenting a corresponding aziridine compound of the general formula ##EQU2## in which R.sub.1, R.sub.2 and R.sub.3 are as above and R.sub.4 to R.sub.7 each represents hydrogen, an alkoxycarbonyl, cyano, nitro or sulphonyl group or an alkyl, alkenyl, cycloalkenyl or alkyl residue and two or more of these residues may be linked together with simultaneous evolution of nitrogen.

REFERENCES:
patent: 3210396 (1965-10-01), Horvitz
patent: 3835160 (1974-09-01), Tanabe
Felix et al., Helvetica Chim. Acta, 51, 1461 (1968).

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