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Volumn 46, Issue 43, 2005, Pages 7321-7324

Diels-Alder reactions of pyrrolo[3,4-b]porphyrins

Author keywords

Benzoporphyrins; Diels Alder cycloadditions; Mechanism; Michael addition; Pyrrolo 3,4 b porphyrins

Indexed keywords

BENZENE DERIVATIVE; DICARBOXYLIC ACID; DIMETHYLACETYLENE DICARBOXYLATE; LEWIS ACID; NICKEL; PORPHYRIN DERIVATIVE; TOLUENE; UNCLASSIFIED DRUG;

EID: 25444454837     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2005.08.135     Document Type: Article
Times cited : (6)

References (26)
  • 6
    • 0001407911 scopus 로고    scopus 로고
    • K.M. Kadish K.M. Smith R. Guilard Academic Press San Diego
    • Review: H.J. Callot, and R. Ocampo K.M. Kadish K.M. Smith R. Guilard The Porphyrin Handbook Vol. 1 2000 Academic Press San Diego 349 398
    • (2000) The Porphyrin Handbook , vol.1 , pp. 349-398
    • Callot, H.J.1    Ocampo, R.2
  • 7
    • 0001004194 scopus 로고    scopus 로고
    • K.M. Kadish K.M. Smith R. Guilard Academic Press San Diego
    • Review: T.D. Lash K.M. Kadish K.M. Smith R. Guilard The Porphyrin Handbook Vol. 2 2000 Academic Press San Diego 125 199
    • (2000) The Porphyrin Handbook , vol.2 , pp. 125-199
    • Lash, T.D.1
  • 19
    • 25444449020 scopus 로고    scopus 로고
    • note
    • +): Calcd 836.1934; Found 836.1916.
  • 20
    • 25444492592 scopus 로고    scopus 로고
    • note
    • 3 was added and the mixture was stirred at 40°C for 4 h before being concentrated in vacuo and purified as described above to give compounds 4 and 5 in 35% and 42% yields, respectively. Finally, a mixture of 1 (50 mg, 0.07 mmol) and DMAD (100 mg, 0.70 mmol) in dry toluene (20 mL) was de-aerated with argon for 10 min and then refluxed under argon for 4 d. The mixture was evaporated in vacuo and purified by column chromatography on silica gel as described above to give porphyrin 4 in 29% yield (20 mg) and porphyrin 5 in 36% yield (25 mg).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.