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ChemicalBook CAS DataBase List Phenanthro(1,2-c)furan-1(3H)-one, 3b,4,5,9b,10,11-hexahydro-6-methoxy- 9b-methyl-7-(1-methylethyl)-, (3bR-trans)-

Phenanthro(1,2-c)furan-1(3H)-one, 3b,4,5,9b,10,11-hexahydro-6-methoxy- 9b-methyl-7-(1-methylethyl)-, (3bR-trans)- synthesis

6synthesis methods
201230-82-2 Synthesis
carbon monoxide

201230-82-2
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Methanesulfonic acid, 1,1,1-trifluoro-, (4aS,10aR)-3,4,4a,9,10,10a-hexahydro-1-(hydroxymethyl)-8-methoxy-4a-methyl-7-(1-methylethyl)-2-phenanthrenyl ester

238746-44-6
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Yield:74311-48-1 93%

Reaction Conditions:

with tributyl-amine;lithium chloride;tetrakis(triphenylphosphine) palladium(0) in acetonitrile at 65; under 760.051 Torr;Carbonylation;cyclization;

References:

Yang, Dan;Ye, Xiang-Yang;Xu, Ming [Journal of Organic Chemistry,2000,vol. 65,# 7,p. 2208 - 2217]

201230-82-2 Synthesis
carbon monoxide

201230-82-2
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1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,9,10,10a-octahydro-8-methoxy-4a-methyl-7-(1-methylethyl)-2-oxo-, (1S,2R,5S)-5-methyl-2-(1-methyl-1-phenylethyl)cyclohexyl ester, (1S,4aS,10aS)-

238746-42-4
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