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Volumn 13, Issue 2, 2010, Pages 223-226

Ligand concentration and reaction time controlled successive substitution of chloro and η6-benzene of di-μ-chlorobis{η6-benzene)dichlororuthenium(II)} with selenated Schiff base: Formation of half sandwich Ru(II) complex highly active catalyst for oxidation of alcohols

Author keywords

Alcohols; Catalytic oxidation; Crystal structure; Half sandwich complex; Ruthenium(II); Selenated Schiff base

Indexed keywords


EID: 74149085841     PISSN: 13877003     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.inoche.2009.11.011     Document Type: Article
Times cited : (13)

References (31)
  • 20
    • 74149089926 scopus 로고    scopus 로고
    • Synthesis of L: 2-Methylthiobenzeldehyde (0.76 g, 5 mmol) and 2-(phenylseleno)ethylamine (1.00 g, 5 mmol) were stirred in 25 cm3 of dry ethanol at room temperature for 24 h. The solvent was evaporated on a rotary evaporator to obtain L as pale yellow oil. Yield 1.50 g (∼90, NMR: (1H, CDCl3, 25 °C, vs. TMS) δ (ppm, 2.46(s, 3H, SCH3, 3.25(t, 3J, 6.9 Hz, 2H, H5, 3.95(t, 3J, 6.9 Hz, 2H, H6, 7.16-7.39(m, 6H, H1, H2, H11, H12, H13, 7.52-7.56(m, 2H, H3, 7.80(d, 3J, 8.7 Hz, 1H, H10, 8.72 (s, 1H, H7, 13C{1H, CDCl3, 25 °C vs.TMS) δ (ppm, 16.9(SCH3, 28.5(C5, 61.5(C6, 125.5-132.8C1, C2, C3, C4, C10, C11, C12, C13, 134.1
    • 7).
  • 21
    • 74149094696 scopus 로고    scopus 로고
    • X-ray crystallography; Bruker AXS SMART Apex CCD diffractometer using Mo Kα (0.71073 Å) radiations at 298(2) K was used. Crystal data: 1: crystal system, triclinic; space group, P over(1, ̄, a, 11.445(3) Å; b, 11.967(3) Å; c, 14.921(4) Å; β, 100.77(4)°; Å3, 1954.8(9, Z, 2; F(0 0 0) 1044.0; absorption coeff, mm-1] 2.536 Independent reflections (Rint, 6890 (0.0324, data/restraints/parameters 6890/0/481; R indices (all data, R1, 0.0925; wR2, 0.1714; Largest diff. peak/hole [ye{cyrillic} Å-3] 1.421/-0.849; 2: crystal system, triclinic; space group, P over(1, ̄, a, 9.4620(16) Å; b, 10.6377(18) Å; c, 15.264(3) Å; β, 105.422(3)°; Å3, 1400.6(4, Z, 2; F(0 0 0) 788.0; absorption coeff, mm-1] 2.143 Independent reflections (Rint, 4938 0.0250, data/restraints/parame
    • -3] 0.997/-0.650.
  • 22
    • 74149086199 scopus 로고    scopus 로고
    • Selected bond angles: 1: N(1)-Ru(1)-N(2) 99.90(2), N(1)-Ru(1)-S(1) 87.62(16), N(1)-Ru(1)-S(2) 85.99(16), N(1)-Ru(1)-Se(1) 82.68(15), N(1)-Ru(1)-Se(2) 175.78(16) N(2)-Ru(1)-S(1) 85.83(15), N(2)-Ru(1)-S(2) 88.31(15), N(2)-Ru(1)-Se(1) 176.11(15), N(2)-Ru(1)-Se(2) 182.42(15), S(1)-Ru(1)-S(2) 170.46(7), S(1)-Ru(1)-Se(1) 91.39(5), S(1)-Ru(1)-S2(2) 95.75(6), S(2)-Ru(1)-Se(1) 94.80(5), S(2)-Ru(1)-Se(2) 90.98(5), Se(1)-Ru(1)-Se(2) 94.66(4); 2: Se(1)-Ru(1)-S(1) 91.36(4), Se(1)-Ru(1)-N(1) 80.29(12), N(1)-Ru(1)-S(1) 86.48(13).
    • Selected bond angles: 1: N(1)-Ru(1)-N(2) 99.90(2), N(1)-Ru(1)-S(1) 87.62(16), N(1)-Ru(1)-S(2) 85.99(16), N(1)-Ru(1)-Se(1) 82.68(15), N(1)-Ru(1)-Se(2) 175.78(16) N(2)-Ru(1)-S(1) 85.83(15), N(2)-Ru(1)-S(2) 88.31(15), N(2)-Ru(1)-Se(1) 176.11(15), N(2)-Ru(1)-Se(2) 182.42(15), S(1)-Ru(1)-S(2) 170.46(7), S(1)-Ru(1)-Se(1) 91.39(5), S(1)-Ru(1)-S2(2) 95.75(6), S(2)-Ru(1)-Se(1) 94.80(5), S(2)-Ru(1)-Se(2) 90.98(5), Se(1)-Ru(1)-Se(2) 94.66(4); 2: Se(1)-Ru(1)-S(1) 91.36(4), Se(1)-Ru(1)-N(1) 80.29(12), N(1)-Ru(1)-S(1) 86.48(13).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.