(E)-(7S,10S,13S)-13-tert-Butoxycarbonylamino-10-isopropyl-9,12-dioxo-2-oxa-8,11-diazabicyclo[13.2.2]nonadeca-1(18),4,15(19),16-tetraene-7-carboxylic acid methyl ester → (7S,10S,13S)-13-tert-Butoxycarbonylamino-10-isopropyl-9,12-dioxo-2-oxa-8,11-diazabicyclo[13.2.2]nonadeca-1(18),15(19),16-triene-7-carboxylic acid methyl ester

참여 물질

반응 단계

Olefin 45 (1.3.6 g, 2.70 mmol) was dissolved in 40 mL of EtOAc. 10% palladium on carbon catalyst was added (25%) and the reaction mixture was subjected to hydrogenation at rt and atmospheric pressure for 18 h before being filtered through celite and concentrated in vacuo to yield a brown solid, 1.36 g, 100%. m.p. 225-228° C.

출처 및 근거