HCID 54486000, compound → HCID 54528553, compound

Participants

Reaction Steps

A solution of 2.75 g (6.17 mmol) of (S)-2-t-butyl-5-(3-t-butyldimethylsilyloxy-4-cyclohexyl-1-butenyl)-1-nitrobenzene [prepared as described in step (v) above] in 30 ml of diethyl ether was vigorously stirred for 20 minutes at 0° C. in a stream of hydrogen and in the presence of 303 mg of 10% w/w palladium-on-charcoal. The reaction mixture was then worked up in a similar manner to that described in step (iii) above, to give 2.65 g (yield 96%) of the title nitrobenzene derivative as a colorless oil.

Provenance & Evidence