2 1 PCC NAOAC CH2Cl2 PMBO OH 4 3a DIBAL H CH2Cl2 It 3b Rochelles sajt workup PMBO CO Et 5 Ph OH 6' MSCI' Et N' DMAP CH2C
Posted: Wed Apr 27, 2022 6:27 am
2 1 PCC NAOAC CH2Cl2 PMBO OH 4 3a DIBAL H CH2Cl2 It 3b Rochelles sajt workup PMBO CO Et 5 Ph OH 6' MSCI' Et N' DMAP CH2Cl2 PMBO OH PMBO 7'NANZ' DMF 80 °C ОН. OH 8 Ph MSO 9 MSCI'EtzNDMAP CH2Cl2 10a OH Im OH 10b Boc20 Вос