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Volumn , Issue 14, 2008, Pages 2302-2312

A study on the coordinative versatility of the zwitterionic S,N,S ligand EtNHC(S)Ph2P=NPPh2C(S)NEt in its anionic, neutral and cationic forms - determination of absolute pKa Values in CH 2Cl2 of RhI complexes

Author keywords

Acid base properties; Coordination modes; Rhodium; Zwitterions

Indexed keywords

DICHLOROMETHANE; DYES; INDIUM COMPOUNDS; LIGANDS; LIGHT ABSORPTION; POSITIVE IONS; X RAY DIFFRACTION;

EID: 53249088195     PISSN: 14341948     EISSN: 10990682     Source Type: Journal    
DOI: 10.1002/ejic.200800075     Document Type: Article
Times cited : (11)

References (39)
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    • Rh(CO)(EtSNS, 1H NMR (300 MHz, CDCl3, 25 °C, TMS, δ, 7.48-7.26 (m, 20 H, Ph, 3.75 (qd, 3JH,H, 7.2 Hz, 4JH,P, 3.9Hz, 4 H, CH2, 1.19 (t, 3JH,H, 7.2 Hz, 6 H, CH3) ppm. 31P{1H} NMR 400 MHz, CDCl3, 25 °C, δ, 16.6 ppm;
    • 3, 25 °C): δ = 16.6 ppm;
  • 3
    • 85163245235 scopus 로고    scopus 로고
    • -1.
    • -1.
  • 5
    • 85163248601 scopus 로고    scopus 로고
    • + cation found in the Cambridge Crystallographic Data Base, the shortest distance (4.047 Å) is reported in: J. Chiba, K. Tanaka, Y. Ohshiro, R. Miyake, S. Hiraoka, M. Shiro, M. Shionoya, J. Org. Chem. 2003, 68, 331-338.
    • + cation found in the Cambridge Crystallographic Data Base, the shortest distance (4.047 Å) is reported in: J. Chiba, K. Tanaka, Y. Ohshiro, R. Miyake, S. Hiraoka, M. Shiro, M. Shionoya, J. Org. Chem. 2003, 68, 331-338.
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    • 85163249027 scopus 로고    scopus 로고
    • 3 may contain amounts of HCl produced by exposure to light and oxygen.D. G. Hill, J. Am. Chem. Soc. 1932, 54, 32-40.
    • 3 may contain amounts of HCl produced by exposure to light and oxygen.D. G. Hill, J. Am. Chem. Soc. 1932, 54, 32-40.
  • 11
    • 85163248035 scopus 로고    scopus 로고
    • 2, solvent-dependent equilibria, and the reaction of complex 1 with CO are depicted in Schemes S1 and S2 (Supporting Information).
    • 2, solvent-dependent equilibria, and the reaction of complex 1 with CO are depicted in Schemes S1 and S2 (Supporting Information).
  • 12
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    • 2.
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    • 85163244357 scopus 로고    scopus 로고
    • 3OH were made to 50 mL of solution of [Rh(CO)EtSNS] in neat dichloromethane. Under these conditions, the final quantity of methanol in the titrated solution is negligible (0.02 %).
    • 3OH were made to 50 mL of solution of [Rh(CO)EtSNS] in neat dichloromethane. Under these conditions, the final quantity of methanol in the titrated solution is negligible (0.02 %).
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    • Program for crystal structure refinement; University of Göttingen, Germany
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.