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Volumn 29, Issue 10, 1988, Pages 1127-1130

Photosensitized oxygenation of 2,3-dihydropyrazines: Unexpected synthesis of isonitriles

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EID: 0039411864     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(00)86667-8     Document Type: Article
Times cited : (5)

References (17)
  • 2
    • 84918461501 scopus 로고    scopus 로고
    • 1c was irradiated in quartz vessels in benzene as solvent. Unfortunately, it is not clear whether the photooxygenation was carried out in the absence (ref.1, experimental part or in the presence of RB as a sensitizer, ref.1, theoretical part).
  • 5
    • 84918461500 scopus 로고    scopus 로고
    • 1h NMR: δ = 2.08 (s, 3H); 3.50 (s, 4H); 7.35 (s, 5H).
  • 6
    • 84982062887 scopus 로고
    • Pyrazines. 1re communication. I. Synth�se de m�thyl-2-pyrazines alcoyl�es en 3, par condensation de l'�thyl�nediamine avec les dioxo-2,3-alcanes
    • (1967) Helvetica Chimica Acta , vol.50 , pp. 1754
    • Flament1    Stoll2
  • 8
    • 84918461499 scopus 로고    scopus 로고
    • −4 M were saturated with oxygen before irradiation. The irradiation unit, the oxygen burette and the connecting tubings were kept at 13°C by cooling with water; thermostat JULABO-P.
  • 10
    • 84918461498 scopus 로고    scopus 로고
    • −4 Torr afforded a colorless compound, m.p. 73–75°C, in yield of 55%.
  • 11
    • 84918461497 scopus 로고    scopus 로고
    • 2O (174.19) requires C 68.95, H 5.79, N 16.08.
  • 13
    • 84918461496 scopus 로고    scopus 로고
    • 2O and formation of 2.
  • 14
    • 84918461495 scopus 로고    scopus 로고
    • 2); 158.5 (s, C=N); 163.5 (s, C=O).
  • 16
    • 84989682322 scopus 로고
    • 9, 10-DICYANOANTHRACENE-SENSITIZED PHOTOOXYGENATION OF α,α'-DIMETHYLSTILBENES. MECHANISM AND KINETICS OF THE COMPETING SINGLET OXYGEN AND ELECTRON TRANSFER PHOTOOXYGENATION REACTIONS
    • and lit. cited therein
    • (1986) Photochemistry and Photobiology , vol.43 , pp. 365
    • Gollnick1    Schnatterer2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.