24621-61-2, (S)-Butane-1,3-diol is a chiral-oxygen-ligands compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Representative example 44: Synthesis of 1-((R)-3-(2-(4-hydroxy-1-((2R,3S)-2- propyl-1-(3-(trifluoromethyl)picolinoyl)-3-(5-(trifluoromethyl)thiophen-3- yloxy)piperidine-3-carbonyl)piperidin-4-yl)phenoxy)butyl)cyclobutanecarboxylic acid A31. Step 1: To a 0C DCM (100 mL) solution of (S)-(+)-1 ,3-Butanol (7g, 77.6 mmol) containing Et^N (14 mL, 1.3equiv) was added drop wise a DCM solution (60 mL) of TsCI (1.05 equiv, 15g). Reaction was warmed-up to Rt and stirred overnight. After 18 hours, the DCM layer was washed with HCI 1.0N (X2), then NaHC03, then brine. Organic layer was dried over MgS04, filtered and concentrated down to 15 g of crude oil. The residue was purified by silica gel chromatography (10% to 40% EtOAc in hexanes) to provide 13 g (69% yield) of (S)-3-hydroxybutyl 4- methylbenzenesulfonate 94.
24621-61-2 (S)-Butane-1,3-diol 446973, achiral-oxygen-ligands compound, is more and more widely used in various.
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Patent; SCHERING CORPORATION; BOGEN, Stephane, L.; MA, Yao; WANG, Yaolin; LAHUE, Brian Robert; NAIR, Latha, G.; SHIZUKA, Manami; VOSS, Matthew Ernst; KIROVA-SNOVER, Margarita; PAN, Weidong; TIAN, Yuan; KULKARNI, Bheemashankar, A.; GIBEAU, Craig, R.; LIU, Yuan; SCAPIN, Giovanna; RINDGEN, Diane; DOLL, Ronald, J.; GUZI, Timothy, J.; HICKLIN, Danny, J.; NOMEIR, Amin; SEIDEL-DUGAN, Cynthia; SHIPPS, Gerald, W., Jr.; MACCOSS, Malcolm; WO2011/46771; (2011); A1;,
Synthesis and Crystal Structure of a Chiral?C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis
Chiral lanthanide(III) complexes of sulphur¨Cnitrogen¨Coxygen ligand derived from aminothiourea and sodium?D-camphor-¦Â-sulfonate