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Volumn 47, Issue 16, 2006, Pages 2779-2781

A mild access to silver acetylides from trimethylsilyl acetylenes

Author keywords

[No Author keywords available]

Indexed keywords

ACETYLENE DERIVATIVE; SILVER; SILVER ACETYLYDE DERIVATIVE; SILVER NITRATE; TRIMETHYLSILYL ACETYLENE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 33644987786     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2006.02.067     Document Type: Article
Times cited : (44)

References (29)
  • 20
    • 27744439026 scopus 로고    scopus 로고
    • Mechanistic studies are currently underway in our group. For a preliminary account, see: U. Halbes-Letinois, S. Berger, and P. Pale J. Org. Chem. 70 2005 9185 9190
    • (2005) J. Org. Chem. , vol.70 , pp. 9185-9190
    • Halbes-Letinois, U.1    Berger, S.2    Pale, P.3
  • 21
    • 33644970168 scopus 로고    scopus 로고
    • note
    • 10 starting from 1-hexyne gave in our hands yields from 49% to 63% depending on the conditions.
  • 26
    • 33644977698 scopus 로고    scopus 로고
    • note
    • Typical procedure for the formation of alkynyl silver from 1-trimethylsilyl-1-alkynes: To a solution of 1-trimethylsilyl-1-alkyne (1 equiv) in the appropriate solvent (see Table 1) (4 ml/mmol), was added silver nitrate or silver triflate (1 equiv) at room temperature. The starting materials rapidly disappeared and a white precipitate formed within 5-15 min. This solid was recovered by filtration and washed with cold methanol (stored at 0°C). Subsequent drying led to the silver acetylide as a white powder.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.