Production of carbonyl compounds substituted in .alpha.-position

Details Production of carbonyl compounds substituted in .alpha.-position Production of carbonyl compounds substituted in .alpha.-position

1973-03-26

1976-02-17

Gotts, Lewis

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260562B, 260153A, 260562K, 260453AL, 260562S, 260586R, 260453AR, 260590R, 260454, 260593H, 260593R, 260455R, 260594, 260464, 260465D, 260465F, 260465G, 260465H, 2604654, 2604656, 2604657, 2604658R, 260470, 260471A, 260473A, 260475SC, 260481R, 260482R, 260483, 260484R, 260485H, 260485J, 260485R, 260557R, 260561B, 260561HL, 260561K, 260561R, 260561S, C07C 6966, C07C11700, C07C12176, C07C12200

Patent

active

039391841

ABSTRACT:
Production of carbonyl compounds substituted in the .alpha.-position and having the formula: ##EQU1## wherein R.sup.1 is alkyl, aralkyl, phenyl, toluyl, naphthyl, alkoxy or amino; R.sup.2 is hydrogen ##EQU2## A is hydrogen, alkyl, halo or ##EQU3## R.sup.6 is hydrogen or methyl, and R.sup.11 is alkyl; wherein said compounds are formed by reacting a sulfur ylide having the formula: ##EQU4## wherein Y is the radical ##EQU5## and R.sup.9 and R.sup.10 are alkyl or phenyl, with a solution containing both an electrophilic agent A' that is converted into the radical A and a nucleophilic agent B' that is converted into the radical B. The resulting carbonyl compounds are useful as starting materials for the production of paper, textile, and leather auxiliaries, plant protection agents, alkyd resins, polyesters and polyamides.

REFERENCES:
hoffmann; J. Org. Chem., pp. 823-824 (1965).

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