메뉴 건너뛰기




Volumn 24, Issue 17, 2008, Pages 9223-9226

Toward less dependence on platinum group metal catalysts: The merits of utilizing tin

Author keywords

[No Author keywords available]

Indexed keywords

BIMETALLIC CLUSTERS; PLATINUM-GROUP METAL;

EID: 51549101220     PISSN: 07437463     EISSN: None     Source Type: Journal    
DOI: 10.1021/la801759d     Document Type: Article
Times cited : (67)

References (35)
  • 4
    • 51549104243 scopus 로고    scopus 로고
    • Pt(COD)2 (100.00 mg, 0.243 mmol) was dissolved in 20 mL of hexane. Ph3SnH (171.2 mg, 0.488 mmol) was added and allowed to stir at rt for 1 h. The product was purified by chromatography (silica gel column) to yield a light-yellow band (108.0 mg, 44% yield) of Pt(COD)(SnPh 3)2 (1, Spectral data for 1: 1H NMR (CDCl 3, rt, δ= 7.06-7.33 (m, 30 H, Ph, 5.57 (s, 4H, CH, 2JPt-H, 47 Hz, 2.21 (broad, 8H, CH2, 119Sn(1H) NMR (CD2Cl2, rt, δ, 84.3 (s, 2 Sn 1Z195119Sn, 12 737 Hz, 2J119Sn_117Sn, 711 Hz, Crystal data for 1: PtSn2C44H42, Mr, 1003.25, monoclinic, space group P21/n, a, 9.9731(2) Å, b, 16.5529(3) Å, c, 22.9675(5) Å, β= 95.500(1)°, V, 3
    • 2) was 0.0313 for 7013 reflections I > 2σ(I).
  • 5
    • 37049136225 scopus 로고    scopus 로고
    • To a solution of 30 mg of Ru3(CO)10(NCCH 3)2 in CH2Cl2 was added 50 mg of HSnPh3 (0.142 mmol, The solution was stirred for 30 min at rt. The product was separated by TLC on silica gel to yield 16.1 mg (13, of colorless Ru(CO)4(SnPh3)2 (2, Spectral data for 2: IR vCO (cm-1 in CH2Cl2, 2031(vs, Mass spectrometry for Ru(CO)4(SnPh3J 2: EI/MS m/z; 914, M, 830, M, 3CO.
    • 2) was 0.0338 for 8240 reflections I > 2σ(I). For alternative syntheses for 2, see Cotton, J. D.; Knox, S. A. R.; Stone, F. G. A. Chem. Commun. 1967, 965-966.
  • 23
    • 0001456167 scopus 로고
    • (a) Burch, R. J. Catal 1981, 71, 348-359.
    • (1981) J. Catal , vol.71 , pp. 348-359
    • Burch, R.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.