Methanol → HCID 67592075, compound
Reaction equation
C([O:8][C:9]1[CH:10]=[C:11]2[C:16](=[CH:17][CH:18]=1)[O:15][CH2:14][CH:13]([O:19][C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1)[C:12]2=[O:26])C1C=CC=CC=1.CO>[Pd].O1CCCC1>[O:19]([C@H:13]1[C@@H:12]([OH:26])[C:11]2[C:16](=[CH:17][CH:18]=[C:9]([OH:8])[CH:10]=2)[O:15][CH2:14]1)[C:20]1[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
A mixture of 10.04 g of the title product of Example 9, 200 ml of methanol, 100 ml of tetrahydrofuran and 1 g 10% Pd/C catalyst was hydrogenated at 44 psig for 24 hours. The catalyst was recovered by filtration and the filtrate was evaporated in vacuo to obtain the crude product, which was triturated with dichloromethane and filtered to give 4.9 g of title product having properties identical to those of the cis-title product of the preceding Example.