2-hydroxy-1,3-dimethylbenzene; tin(IV) chloride; (R)-BINOL O-methyl ether in dichloromethane; toluene T=-80°C; 0.0833333 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

2-hydroxy-1,3-dimethylbenzene; tin(IV) chloride; (R)-BINOL O-methyl ether in dichloromethane; toluene T=-80°C; 0.0833333 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;