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CAS No 38345-66-3 , (2S,3R)-4-(dimethylamino)-3-methyl-1,2-diphenylbutan-2-ol

  • Name: (2S,3R)-4-(dimethylamino)-3-methyl-1,2-diphenylbutan-2-ol
  • Synonyms: (2S,3R)-4-(dimethylamino)-3-methyl-1,2-diphenylbutan-2-ol; (2S,3R)-(+)-4-Dimethylamino-1,2-diphenyl-3-methyl-2-butanol; 38345-66-3;Chirald;
  • CAS Registry Number:
  • Density: 1.043 g/cm3
  • Refractive index: 1.563
  • EINECS: 204-765-3
  • Molecular Weight: 283.4079
  • InchiKey: INTCGJHAECYOBW-APWZRJJASA-N
  • InChI: InChI=1S/C19H25NO/c1-16(15-20(2)3)19(21,
    18-12-8-5-9-13-18)14-17-10-6-4-7-11-17/h4-13,16,21H,14-15H2,1-3H3/t16-,
    19+/m1/s1
  • Molecular Formula: C19H25NO
  • Molecular Structure:CAS No:38345-66-3 (2S,3R)-4-(dimethylamino)-3-methyl-1,2-diphenylbutan-2-ol

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38345-66-3 D-OXYPHENE

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38345-66-3 Benzeneethanol, a-[(1R)-2-(dimethylamino)-1-methylethyl]-a-phenyl-, (aS)-

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38345-66-3 (2S,3R)-4-(DIMETHYLAMINO)-3-METHYL-1,2-DIPHENYLBUTAN-2-OL, TOLUENE SOLUTION

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References of (2S,3R)-4-(dimethylamino)-3-methyl-1,2-diphenylbutan-2-ol
Title: Chirald
CAS Registry Number: 38345-66-3
CAS Name: (aS)-a-[(1R)-2-(Dimethylamino)-1-methylethyl]-a-phenylbenzeneethanol
Synonyms: (+)-oxyphene; (2S,3R)-(+)-4-dimethylamino-3-methyl-1,2-diphenyl-2-butanol; Darvon alcohol
Molecular Formula: C19H25NO
Molecular Weight: 283.41
Percent Composition: C 80.52%, H 8.89%, N 4.94%, O 5.65%
Literature References: Asymmetric reducing agent. Prepn of racemate: W. G. Stoll et al., Helv. Chim. Acta 33, 1194 (1950). Resolution of enantionmers: A. Pohland, H. R. Sullivan, J. Am. Chem. Soc. 77, 3400 (1955). Asymmetric synthesis: T. J. Erickson, J. Org. Chem. 51, 934 (1986). HPLC determn as an impurity in dextropropoxyphene, q.v.: S. Kryger, P. Helboe, J. Chromatogr. 539, 186 (1991). Use as an enantioselective reducing agent: M. N. Nefedova et al., J. Organomet. Chem. 425, 125 (1992); D. R. Williams et al., Tetrahedron Lett. 41, 9397 (2000).
Properties: mp 55-57°. bp0.1 mm 138-139°. Flash point: >230°F . [a]21 +8.2° (c = 10 in ethanol).
Melting point: mp 55-57°
Boiling point: bp0.1 mm 138-139°
Flash point: Flash point: >230°F
Optical Rotation: [a]21 +8.2° (c = 10 in ethanol)
NOTE: Also referred to in the literature as Mosher's reagent, q.v.
Use: Reducing reagent in organic synthesis.