di-tert-butyl (4S)-N-(tert-butoxycarbonyl)-4-{(E)-3-[4-(3-hydroxypropyl)phenyl]prop-2-en-1-yl}-L-glutamate → Di-tert-butyl (4S)-N-(tert-butoxycarbonyl)-4-{3-[4-(3-hydroxypropyl)phenyl]propyl}-L-glutamate

Participants

Reaction Steps

To a solution of 316 mg (0.59 mmol) di-tert-butyl (4S)—N-(tert-butoxycarbonyl)-4-{(E)-3-[4-(3-hydroxypropyl)phenyl]prop-2-en-1-yl}-L-glutamate in 29 mL of methanol, palladium (10% on charcoal, 126 mg) was added and the suspension was stirred overnight at room temperature under a hydrogen atmosphere. The mixture was filtered over celite, and the solvent was evaporated. The remaining material was used without purification.

Provenance & Evidence