| abstract |
PROCEDURE FOR THE PREPARATION OF W-FLUOR ALQUENOL. IT CONSISTS OF REACTING A COMPOUND OF FORMULA (II), WHOSE TRIPLE BINDING IS REDUCED BY HYDROGENATION IN THE PRESENCE OF A PALADIUM / BARIUM SULPHATE CATALYST, OR QUINOLINE TO PRODUCE A DOUBLE BINDING FOR CIS, OR WITH AN ALKACALINE METAL IN ALCALINOXAL A DOUBLE TRANS BOND, WITH AN ALPHA-FLUOR-W-HALOALKANE OF FORMULA (III), IN A LOWER ALKANOL-TYPE SOLVENT SUCH AS METHANOL AND AT ROOM TEMPERATURE, TO OBTAIN A COMPOUND OF FORMULA (I). BEING: M AN ALKALINE METAL LIKE LITHIUM; PR IS AN EASILY SEPARABLE SPIRIT PROTECTOR; X IS CHLORINE, BROMINE, IODINE; Y N, 10, 11, 12, 13, 14, 15 OR 16. |