caa a22 4500 469050071 CHVBK 20180323132828.0 cr unu---uuuuu 170328e19921201xx s 000 0 eng 10.1007/BF02974116 doi (NATIONALLICENCE)springer-10.1007/BF02974116 Kim Deukjoon College of Pharmacy, Seoul National University, 151-742, Seoul, Korea aut A steroselective synthesis of (22R, 23R)-methylenecholesterol [Elektronische Daten] [Deukjoon Kim] The marine sterol (22R, 23R)-methylenecholesterol1 has been synthesized from readily available C-22 steroidal ester2 utilizing an intermolecular acyclic ester enolate alkylation as the key step. The Pharmaceutical Society of Korea, 1992 Synthesis nationallicence marine sterol, (22R, 23R)-methylenecholesterol nationallicence intermolecular acyclic ester enolate alkylation nationallicence Archives of Pharmacal Research Pharmaceutical Society of Korea 15/4(1992-12-01), 374-375 0253-6269 15:4<374 1992 15 12272 https://doi.org/10.1007/BF02974116 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02974116 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Kim Deukjoon College of Pharmacy, Seoul National University, 151-742, Seoul, Korea aut NATIONALLICENCE 773 0- Archives of Pharmacal Research Pharmaceutical Society of Korea 15/4(1992-12-01), 374-375 0253-6269 15:4<374 1992 15 12272 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer