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Volumn 19, Issue 22, 2009, Pages 6268-6271

Synthesis of 4-mercapto-l-lysine derivatives: Potential building blocks for sequential native chemical ligation

Author keywords

Amino acids; l Lysine derivatives; Native chemical ligation; Reformatsky reaction

Indexed keywords

ESTER DERIVATIVE; LYSINE DERIVATIVE; SODIUM BOROHYDRIDE; THIOL DERIVATIVE; ZINC;

EID: 71049127491     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2009.09.107     Document Type: Article
Times cited : (38)

References (23)
  • 16
    • 84855209169 scopus 로고
    • Selected reference on Reformatsky reaction:
    • Selected reference on Reformatsky reaction:. Furstner A. Synthesis (1989) 571
    • (1989) Synthesis , pp. 571
    • Furstner, A.1
  • 19
    • 71049178605 scopus 로고    scopus 로고
    • note
    • +; found: 348.2033.Preparation of Reformatsky reagent (1 M solution in THF): A flame-dried two-necked flask fitted with a reflux condenser and septum was charged with zinc dust (0.47 g, 7.18 mmol), trimethylchlorosilane (TMSCl) (0.11 mL, 0.98 mmol), and dry THF (3.50 mL), then heated to reflux with stirring under nitrogen for 15 min. The flask was then removed from the heat and methyl bromoacetate (0.60 mL, 6.53 mmol) in dry THF (3.50 mL) was added via syringe at such a rate as to maintain gentle reflux. At this stage the reaction was stopped to allow the coarse Zn particles to settle down. The upper green color solution (Reformatsky reagent, 1 M solution in THF) can be readily used for further steps.
  • 21
    • 71049118069 scopus 로고    scopus 로고
    • note
    • +; found: 511.2480.
  • 22
    • 71049181362 scopus 로고    scopus 로고
    • note
    • +; found 481.1446.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.