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Volumn , Issue 43, 2005, Pages 5468-5470

Highly selective photo-catalytic dimerization of α-methylstyrene by a novel palladium complex with photosensitizing ruthenium(II) polypyridyl moiety

Author keywords

[No Author keywords available]

Indexed keywords

2,4 DIPHENYL 4 METHYL 1 PENTENE; ALPHA METHYLSTYRENE; BENZENE DERIVATIVE; PALLADIUM COMPLEX; PYRIDINE DERIVATIVE; RUTHENIUM DERIVATIVE; UNCLASSIFIED DRUG;

EID: 28044455218     PISSN: 13597345     EISSN: None     Source Type: Journal    
DOI: 10.1039/b508013d     Document Type: Article
Times cited : (54)

References (37)
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    • 2. Details of the synthetic procedure and spectroscopic data are given as ESI.
  • 20
    • 28044438712 scopus 로고    scopus 로고
    • note
    • 4) CCDC 275767. See http:// dx.doi.org/10.1039/b508013d for crystallographic data in CIF or other electronic format.
  • 25
    • 28044434644 scopus 로고    scopus 로고
    • note
    • 3- dimethyldihydromuconate). When the formation rate of the dimers were compared under the same reaction condition, that of styrene, 1-hexene and methyl acrylate was much smaller than that of α-methylstyrene (α-methylstyrene > 1-hexene, methyl acrylate > styrene).
  • 26
    • 28044461268 scopus 로고    scopus 로고
    • note
    • 1H NMR and/or GC after appropriate time intervals.
  • 27
    • 28044443671 scopus 로고    scopus 로고
    • note
    • 30).
  • 28
    • 33845282898 scopus 로고
    • Dimerization of methyl methacrylate catalyzed by alkylcobaloxime
    • Dimerization of methyl methacrylate catalyzed by alkylcobaloxime: M. Kijima, K. Miyamori and T. Sato, J. Org. Chem., 1987, 52, 706;
    • (1987) J. Org. Chem. , vol.52 , pp. 706
    • Kijima, M.1    Miyamori, K.2    Sato, T.3
  • 30
    • 5244339600 scopus 로고
    • dimerization of α-methylstyrene by Pd catalyst giving 1,3,3-trimethyl-1-phenylindan as a product: Z. Jiang and A. Sen, Organometallics, 1993, 12, 1406.
    • (1993) Organometallics , vol.12 , pp. 1406
    • Jiang, Z.1    Sen, A.2
  • 31
    • 28044436517 scopus 로고    scopus 로고
    • note
    • 3), 5.91 (qq, J = 6.84, 1.38 Hz, 1H, =C(Me)H). Ph protons were not fully characterized because they overlap with other aromatic protons. m/z (GCMS) 132 (M, 59%), 117 (M - 5, 100). 6 was characterized according to the reported spectroscopic data in the following references:
  • 34
    • 28044472029 scopus 로고    scopus 로고
    • note
    • 106Pd}.
  • 35
    • 28044469535 scopus 로고    scopus 로고
    • note
    • 13C NMR, and ESI-MS spectral data are given as Electronic supplementary information.
  • 36
    • 28044462932 scopus 로고    scopus 로고
    • note
    • Although the formation of C was observed under the dark condition, the dimer 4 did not form over a prolonged reaction time.
  • 37
    • 28044444885 scopus 로고    scopus 로고
    • note
    • When the formation rate of C from A was compared between the irradiated and dark conditions, the rate under irradiation was nearly as twice as fast compared to that under the dark condition.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.