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(5S)-3-Chloro-5-[(1R,2S,5R)-2-isopropyl-5-methyl-cyclo-hex-yloxy]-4-(4-methyl-piperidin-1-yl)furan-2(5H)-one.

ABSTRACT: The title compound, C(20)H(32)ClNO(3), was obtained via a tandem asymmetric Michael addition-elimination reaction of (5S)-3,4-dichloro-5-(l-menth-yloxy)furan-2(5H)-one and 4-methyl-piperidine in the presence of potassium fluoride. The furan-one ring is approximately planar [maximum atomic deviation = 0.022 (2) Å] while the cyclo-hexane ring adopts a chair conformation. Weak inter-molecular C-H⋯O hydrogen bonding is present in the crystal structure.

SUBMITTER: Wang XM

PROVIDER: S-EPMC3051989 | biostudies-literature |

REPOSITORIES: biostudies-literature

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(5S)-3-Chloro-4-diallyl-amino-5-[(1R,2S,5R)-2-isopropyl-5-methyl-cyclo-hex-yloxy]furan-2(5H)-one.

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(5R*)-5-[(2S*,5S*)-1-Meth-oxy-5-phenyl-pyrrolidin-2-yl]-3-methyl-furan-2(5H)-one.

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