As a common heterocyclic compound, it belongs to chiral-oxygen-ligands compound, name is (S)-Butane-1,3-diol, and cas is 24621-61-2, its synthesis route is as follows.
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, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,24621-61-2 ,(S)-Butane-1,3-diol, other downstream synthetic routes, hurry up and to see
Reference£º
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