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Volumn , Issue 8, 2009, Pages 1277-1280

Palladium-catalyzed reaction of arenediazonium tetrafluoroborates with methyl 4-hydroxy-2-butenoate: An approach to 4-aryl butenolides and an expeditious synthesis of rubrolide E

Author keywords

Butenolides; Cyclization; Diazonium salts; Heck reaction; Rubrolides

Indexed keywords

4 ARYL BUTENOLIDE; ANTIBIOTIC AGENT; ARENEDIAZONIUM TETRAFLUOROBORATE; BUTENOLIDE; DIAZONIUM COMPOUND; GLYCERYL TRINITRATE; HALOGEN; METHYL 4 HYDROXY 2 BUTENOATE; PALLADIUM; RUBROLIDE E; UNCLASSIFIED DRUG;

EID: 67649413186     PISSN: 09365214     EISSN: 14372096     Source Type: Journal    
DOI: 10.1055/s-0028-1088132     Document Type: Article
Times cited : (47)

References (58)
  • 1
    • 34249104674 scopus 로고    scopus 로고
    • For an excellent recent review on the palladium chemistry of arenediazonium salts, see
    • For an excellent recent review on the palladium chemistry of arenediazonium salts, see: Roglans, A.; Pla-Quintana, A.; Moreno-Mañas, M. Chem. Rev. 2006, 106, 4622.
    • (2006) Chem. Rev. , vol.106 , pp. 4622
    • Roglans, A.1    Pla-Quintana, A.2    Moreno-Mañas, M.3
  • 5
    • 37949045369 scopus 로고    scopus 로고
    • Chem. Abstr. 2001, 136, 355024.
    • (2001) Chem. Abstr. , vol.136 , pp. 355024
  • 39
    • 1542745282 scopus 로고
    • Ethyl and methyl 4-hydroxy-2-butenoates were prepared according to literature procedures
    • Ethyl and methyl 4-hydroxy-2-butenoates were prepared according to literature procedures: (a) Rambaud, R. Bull. Soc. Chim. Fr. 1934, 1, 1317.
    • (1934) Bull. Soc. Chim. Fr. , vol.1 , pp. 1317
    • Rambaud, R.1
  • 48
    • 67649403685 scopus 로고    scopus 로고
    • 3): δ = 8.15 (d, J = 8.4 Hz, 2 H), 7.60 (d, J = 8.4 Hz, 2 H), 6.21 (t, J = 1.6 Hz, 2 H), 5.16 (d, J = 1.6 Hz, 2 H), 3.97 (s, 3 H)
    • +], 75 (42), 59 (100).
  • 58
    • 67649400852 scopus 로고    scopus 로고
    • 2 (5.6 mg, 0.025 mmol) were added, the reaction mixture was warmed at 40°C, and stirred at that temperature for 4 h (the reactor was protected from light with aluminum film)
    • 2 [n-hexane-EtOAc, 60:40] to afford 80.0 mg of 3b (73% yield).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.