[DE] VERFAHREN ZUR HERSTELLUNG VON ENANTIOMERENREINEN, IN 2-POSITION SUBSTITUIERTEN CHROMANDERIVATEN [EN] METHOD FOR PRODUCING CHROMANE DERIVATIVES THAT ARE DEVOID OF ENANTIOMERS AND ARE SUBSTITUTED IN POSITION 2 [FR] PROCEDE DE PRODUCTION DE DERIVES DE CHROMANE SUBSTITUES EN POSITION 2, EXEMPTS D'ENANTIOMERES
[DE] VERFAHREN ZUR HERSTELLUNG VON ENANTIOMERENREINEN, IN 2-POSITION SUBSTITUIERTEN CHROMANDERIVATEN [EN] METHOD FOR PRODUCING CHROMANE DERIVATIVES THAT ARE DEVOID OF ENANTIOMERS AND ARE SUBSTITUTED IN POSITION 2 [FR] PROCEDE DE PRODUCTION DE DERIVES DE CHROMANE SUBSTITUES EN POSITION 2, EXEMPTS D'ENANTIOMERES