PROCEDURE FOR OBTAINING GAMMA KETONES, DELTA-INSATURED BY CARROL REACTION, NEW CATALYSTS FOR THIS PROCEDURE AND ITS OBTAINING.

摘要

PROCEDURE FOR THE OBTAINING OF GA KETONES, OF INSATURATES OF GENERAL FORMULA I THROUGH THE REACTION OF AN ALLILIC ALCOHOL OF GENERAL FORMULA II IN WHICH R 1 IS HO A HYDROCARBON RADICAL WITH 1 TO 20 ATOMOS OF C, WITH DICETENE OR A RENT OF ACETACETIC ACID OF GENERAL FORMULA III IN WHICH R 2 IS RENT WITH 1 TO 4 ATOMS OF C, BY A CARROLL REACTION THAT MAY BE OPTIONALLY MODIFIED AND IN THE PRESENCE OF AN ALUMINUM CATALYST, CHARACTERIZED BECAUSE IT IS USED AS ALUMINUM CATALYST STABLE AND LIQUID COMPOUNDS OF ENVIRONMENTAL TEMPERATURE ALUMINUM OR A MIXTURE OF SUCH ALUMINUM COMPOUNDS, WHICH CONTAINED RADICALS FORMED FROM AN ACETACETIC ACID RENTAL AND 1 OR 2 ALCOXY RADICALS, OR PARTLY OF ACID ALTERY ACETIC, WHICH ARE ESTERIFIED WITH SEC - BUTANOL OR DISOBUTANOL, OR ARE ESTERIFIED WITH AT LEAST TWO DIFFERENT ALCOHOLS. THE SAME MIXTURES OF ALUMINUM COMPOUNDS, WHICH CONTAIN ONLY RADICALS FORMED OF ACETACETIC ACID RENTALS, THAT ARE ESTERIFIED WITH AT LEAST TWO DIFFERENT SPANISHES, AS WELL AS THE OBTAINING OF CONTINUOUS LIQUID COLUMN.