(6S)-2-tert-Butyl-6-[(4S,5R)-3,4-dimethyl-5-phenyloxazolidin-2-yl]phenol
نویسندگان
چکیده
The title compound, C(21)H(27)NO(2), exhibits hydrogen bonding between the phenolic H atom and the heterocyclic N atom. The absolute configuration of the mol-ecule is known from the synthetic procedure.
منابع مشابه
(6S)-2,4-Di-tert-butyl-6-[(4S,5R)-3-isopropyl-4-methyl-5-phenyloxazolidin-2-yl]phenol
The title oxazolidine compound, C(27)H(39)NO(2), was synthesized from N-isopropyl-norephedrine. The dihedral angle between the aromatic rings is 70.33 (5)°. The N atom of the heterocycle is oriented to allow intra-molecular O-H⋯N hydrogen bonding with the hydr-oxy substituent.
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The title compound, C21H42O5Si2, was synthesized from (3R,4S,5R)-methyl 3,5-bis-[(tert-butyl-dimethyl-sil-yl)-oxy]-4-hy-droxy-cyclo-hex-1-ene-carboxyl-ate by an esterification reaction. The cyclo-hexene ring adopts a half-chair conformation. In the crystal, mol-ecules are linked via C-H⋯O hydrogen bonds, forming helical chains propagating along [010].
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The title compound {systematic name: (2S,3R)-ethyl 3-[(3aS,4R,6S,6aS)-6-tert-butyl-dimethyl-silyl-oxy-2,2-dimethyl-per-hydro-furo[3,4-d][1,3]dioxol-4-yl]-2-nitro-3-[(S)-tetra-hydro-2H-pyran-2-yl-oxy]propanoate}, C(23)H(41)NO(10)Si, is the product of the Henry reaction of 1-O-tert-butyl-dimethyl-silyl-2,3-O-isopropyl-idene-α-d-lyxo-penta-dialdo-1,4-furan-ose with ethyl nitro-acetate and the subs...
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The title compound, C(25)H(38)O(5), was formed by the reaction of dimethyl 2-butyl-malonate and 2,6-di-tert-butyl-4-[(dimethyl-amino)meth-yl]phenol. In the crystal structure, mol-ecules are linked by inter-molecular O-H⋯O hydrogen bonds into chains along [010].
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