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Volumn 64, Issue 5, 2008, Pages 926-935

Approaching ambient temperatures in 1,2-DCE to deliver efficient intermolecular Dötz benzannulation processes

Author keywords

1,2 Dichloroethane; Carbene; Chromium; D tz benzannulation; Quinone

Indexed keywords

1,2 DICHLOROETHANE; 2 FURYLCARBENE DERIVATIVE; ALKENYL GROUP; ALKYNE DERIVATIVE; CARBENE; CHROMIUM; UNCLASSIFIED DRUG;

EID: 37149028602     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2007.09.088     Document Type: Article
Times cited : (14)

References (53)
  • 36
    • 37149012390 scopus 로고    scopus 로고
    • note
    • 5a,b a 71% yield of naphthoquinone 3 was obtained from reaction of carbene complex 1 and phenylacetylene 2 at 75 °C in a sealed tube under nitrogen with degassed THF (freeze-thaw method; -196 °C to 25 °C; three cycles), and following Ce(IV) work-up. Accordingly, all further reactions within this programme were performed under more standard inert (nitrogen) gas conditions in routinely dried THF (Na, benzophenone ketyl).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.