As the intermediate field in synthesizing monterukasuto method and the intermediate field for producing the tertiary alcohol

摘要

The tertiary alcohol, - [3- [(1E) - 2- (7 - kuroro - 2 - kinoriniru) eteniru] phenyl] - 2- (1 - hydroxy - 1 - methyl ethyl) as for benzene propanol, that ( S) - enanchioma, it is the intermediate field in producing monterukasuto, the new lactone formula (ii) in halogenation methyl magnesium and the ether solvent, it is produced by three lanthanum chloride and reacting under existing of lithium chloride. The hydroxy ester which corresponds, it reacts lactone II, under non existing of the Grignard reagent and the lanthanide compound, or, it is possible to manufacture strongly by reacting with the base. Conversion 1