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Volumn 49, Issue 46, 2008, Pages 6553-6555

Efficient synthesis of primary 2-aminothiols from 2-aminoalcohols and methyldithioacetate

Author keywords

Aminoalcohol; Aminothiol; Dithioester; Thiazoline; Thioamide

Indexed keywords

ACETIC ACID DERIVATIVE; ALCOHOL DERIVATIVE; SULFUR; THIOL DERIVATIVE;

EID: 52949090004     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2008.09.014     Document Type: Article
Times cited : (17)

References (38)
  • 14
    • 33845891064 scopus 로고    scopus 로고
    • 2-Aminothiol derivatives as N,S-ligands, see the two following reviews and the references cited therein:
    • 2-Aminothiol derivatives as N,S-ligands, see the two following reviews and the references cited therein:. Pellissier H. Tetrahedron 63 (2007) 1297-1330
    • (2007) Tetrahedron , vol.63 , pp. 1297-1330
    • Pellissier, H.1
  • 25
    • 0842277133 scopus 로고    scopus 로고
    • See preparation of thiazolines from 2-aminothiols in two reviews and the references cited therein:. Attanasi O.A., and Spinelli D. (Eds), Italian Society of Chemistry
    • See preparation of thiazolines from 2-aminothiols in two reviews and the references cited therein:. Fustero S., Salavert E., Navarro A., Mojarrad F., and Fuentes A.S. In: Attanasi O.A., and Spinelli D. (Eds). Targets in Heterocyclic Systems Vol. 5 (2001), Italian Society of Chemistry 235-270
    • (2001) Targets in Heterocyclic Systems , vol.5 , pp. 235-270
    • Fustero, S.1    Salavert, E.2    Navarro, A.3    Mojarrad, F.4    Fuentes, A.S.5
  • 26
    • 52949137919 scopus 로고    scopus 로고
    • (b) Gaumont, A.-C.; Gulea, M.; Levillain, J. Chem. Rev., accepted for publication.
    • (b) Gaumont, A.-C.; Gulea, M.; Levillain, J. Chem. Rev., accepted for publication.
  • 37
    • 52949138303 scopus 로고    scopus 로고
    • note
    • The sample was purchased from Sigma-Aldrich.
  • 38
    • 52949094653 scopus 로고    scopus 로고
    • note
    • 2O (15 mL) was added to precipitate the triethyl ammonium salt. After filtration, solvents were evaporated and the residual oil was purified by flash chromatography on silica gel affording thiazoline 3.(iii) Hydrolysis: Thiazoline 3 (2 mmol) was placed in a degazed aqueous solution of HCl 5 N (10 mL), under nitrogen atmosphere. The mixture was heated under reflux for 24-192 h. After cooling to room temperature, the aqueous layer was washed with ether (3 × 5 mL), then with dichloromethane (3 × 5 mL). After removal of the water under vacuum, the residue was triturated with acetone, filtered, and dried to give the corresponding aminothiol hydrochloride 4.


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