메뉴 건너뛰기




Volumn , Issue 20, 2006, Pages 3495-3497

Stereoselective synthesis of E-vinyl sulfides from alkynes in water under neutral conditions using β-cyclodextrin

Author keywords

cyclodextrin; Aromatic alkynes; E vinyl sulfides; Thiophenols; Water

Indexed keywords

ALKYNE DERIVATIVE; AROMATIC CARBOXYLIC ACID; BETA CYCLODEXTRIN; METAL; SULFIDE; THIOPHENOL DERIVATIVE; VINYL DERIVATIVE; WATER;

EID: 33846533074     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2006-956458     Document Type: Article
Times cited : (27)

References (52)
  • 1
    • 33846543722 scopus 로고    scopus 로고
    • IICT communication no. 060914.
    • IICT communication no. 060914.
  • 16
    • 33846480488 scopus 로고    scopus 로고
    • Togni, A, Grützmacher, H, Eds, Wiley-VCH: Weinheim Germany, Chap. 7
    • (d) Kuniyasu, H. In Catalytic Heterofunctionalization; Togni, A.; Grützmacher, H., Eds.; Wiley-VCH: Weinheim Germany, 2001, Chap. 7.
    • (2001) Catalytic Heterofunctionalization
    • Kuniyasu, H.1
  • 41
    • 33846499577 scopus 로고    scopus 로고
    • Organic Synthesis in Water; Grieco, P. A., Ed.; Blackli Academic and Professional: London, 1998.
    • (a) Organic Synthesis in Water; Grieco, P. A., Ed.; Blackli Academic and Professional: London, 1998.
  • 48
    • 33846523417 scopus 로고    scopus 로고
    • General Procedure: β-Cyclodextrin (1 mmol) was dissolved in H2O (1 mL) by warming to 60 °C until a clear solution was formed. Then alkyne (1 mmol) dissolved in acetone (1 mL) was added dropwise and the mixture was allowed to cool to r.t. Thiol (1 mmol) was then added and the mixture was stirred at r.t. until the reaction was complete (Table 1). The organic material was extracted with EtOAc, the extract was dried and concentrated under reduced pressure and the resulting product, although seen as single compound by TLC, was further purified by passing through a column of silica gel. The cyclodextrin was recovered by filtration and reused.
    • General Procedure: β-Cyclodextrin (1 mmol) was dissolved in H2O (1 mL) by warming to 60 °C until a clear solution was formed. Then alkyne (1 mmol) dissolved in acetone (1 mL) was added dropwise and the mixture was allowed to cool to r.t. Thiol (1 mmol) was then added and the mixture was stirred at r.t. until the reaction was complete (Table 1). The organic material was extracted with EtOAc, the extract was dried and concentrated under reduced pressure and the resulting product, although seen as single compound by TLC, was further purified by passing through a column of silica gel. The cyclodextrin was recovered by filtration and reused.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.