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Volumn 45, Issue 1, 2004, Pages 171-174

Ruthenium(II)-catalyzed homo-Diels-Alder reactions of disubstituted alkynes and norbornadiene

Author keywords

Alkynes; Catalysis; Cycloadditions; Ruthenium complexes; Strained compounds

Indexed keywords

NORBORNADIENE DERIVATIVE; PHOSPHINE DERIVATIVE; RUTHENIUM DERIVATIVE;

EID: 0742269787     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2003.10.108     Document Type: Article
Times cited : (18)

References (28)
  • 21
    • 85030910998 scopus 로고    scopus 로고
    • Dioxane gave the best results. Solvents such as toluene (87%), DCE (75%), THF (43%) or i-PrOH (50%) are suitable but not MeCN, DMF or MeOH
    • Dioxane gave the best results. Solvents such as toluene (87%), DCE (75%), THF (43%) or i-PrOH (50%) are suitable but not MeCN, DMF or MeOH.
  • 23
    • 0001802450 scopus 로고
    • This complex however undergoes cycloadditions with alkynes at the cot ligand. See:
    • This complex however undergoes cycloadditions with alkynes at the cot ligand. See: Itoh K., Mukai K., Nagashima H., Nishiyama H. Chem. Lett. 1983;499.
    • (1983) Chem. Lett. , pp. 499
    • Itoh, K.1    Mukai, K.2    Nagashima, H.3    Nishiyama, H.4
  • 24
    • 85030893875 scopus 로고    scopus 로고
    • note
    • 2: C, 74.13; H, 7.92. Found: C, 74.02; H, 7.77.
  • 26
    • 85030896380 scopus 로고    scopus 로고
    • note
    • 2=H) and NBD 1 resulted in extensive polymerization and only 9% yield of the expected [2+2+2] cycloadduct 3p.
  • 27
    • 85030893802 scopus 로고    scopus 로고
    • 2 column chromatography
    • 2 column chromatography.
  • 28
    • 85030903844 scopus 로고    scopus 로고
    • note
    • 3, 50 MHz) δ 23.1 (d), 24.9 (d), 32.3 (t), 39.4 (t), 51.5 (d), 55.6 (d), 142.2 (s).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.