反应详情

102 mg (0.27 mmol) of 3,4-di(t-butyldimethylsiloxy)benzaldehyde was dissolved in 10 ml of THF under the atmosphere of argon at −40° C., and 0.30 ml of rare earth metal complex solution C1 was mixed into the solution. After stirring for 30 minutes, 82.4 mg (1.35 mmol) of nitromethane was added dropwise to the mixture. After 66-hour reactionitime, (R)-1-(3,4-di(t-butyldimethylsiloxy)phenyl)-2-nitroethanol with an optical purity of 68% e.e. was obtained in a yield of 72%.

1. waitAfter 66-hour reactionitime