본문 바로가기
HOME> 논문 > 논문 검색상세

논문 상세정보

Inorganic chemistry communications v.85, 2017년, pp.26 - 31   SCI SCIE
본 등재정보는 저널의 등재정보를 참고하여 보여주는 베타서비스로 정확한 논문의 등재여부는 등재기관에 확인하시기 바랍니다.

Ru(III) mediated CH bond activation of N-(naphthyl)salicylaldimine and related Schiff base ligands: Synthesis, structure, DFT study and catalytic activity

Ramesh, Madhan (PG & Research Department of Chemistry, Government Arts College, Dharmapuri 636 705, Tamilnadu, India ) ; Kumar, Madhu Deepan (Computational Chemistry Laboratory, Loyola Institute of Frontier Energy (LIFE), Department of Chemistry, Loyola College, Nungambakkam, Chennai 600 034, Tamil Nadu, India ) ; Jaccob, Madhavan (Computational Chemistry Laboratory, Loyola Institute of Frontier Energy (LIFE), Department of Chemistry, Loyola College, Nungambakkam, Chennai 600 034, Tamil Nadu, India ) ; Kaleeswaran, Dhananjayan (Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, Maharashtra, India ) ; Venkatachalam, Galmari (PG & Research Department of Chemistry, Government Arts College, Dharmapuri 636 705, Tamilnadu, India ) ;
  • 초록  

    Abstract New family of cyclometalated ruthenium(III) Schiff base complexes of the general composition [Ru(L ON )(L CNO )(EPh 3 )] (L=Schiff base ligands of CNO- and ON-donors; E=P, As) have been synthesized and characterized by elemental analysis, FT–IR, UV–Vis and EPR spectral methods. The molecular structure of one of the complexes [Ru(L ON )(L CNO )(PPh 3 )] ( 5 ) was determined by X-ray crystallography. The Schiff base ligands readily undergo cyclometalation with the ruthenium metal precursor by CH activation at the peri -position. These Schiff base ligands coordinated to metal center as di-anionic tridentate CNO-donor and bi-dentate ON-donor in these cycloruthenium complexes. TD–DFT calculations were also carried out for the complex ( 5 ). The catalytic activity of the complex [Ru(L ON )(L CNO )(PPh 3 )] ( 5 ) was performed and found to be an efficient catalyst for the transfer hydrogenation of ketones with excellent conversion in the presence of i -PrOH/KOH at 80°C in 2h. Highlights Cyclometalated Ru(III) complexes containing both tridentate and bi-dentate Schiff base ligands have been synthesized. Structure of one of the complex was confirmed by single crystal XRD. DFT study The complex efficiently catalyzes the transfer hydrogenation of ketones in to alcohols. Graphical abstract [DISPLAY OMISSION]


  • 주제어

    Ruthenium(III) Schiff base complexes .   CH activation .   Crystal structure .   DFT study .   Catalytic transfer hydrogenation.  

 활용도 분석

  • 상세보기

    amChart 영역
  • 원문보기

    amChart 영역

원문보기

무료다운로드
  • 원문이 없습니다.

유료 다운로드의 경우 해당 사이트의 정책에 따라 신규 회원가입, 로그인, 유료 구매 등이 필요할 수 있습니다. 해당 사이트에서 발생하는 귀하의 모든 정보활동은 NDSL의 서비스 정책과 무관합니다.

원문복사신청을 하시면, 일부 해외 인쇄학술지의 경우 외국학술지지원센터(FRIC)에서
무료 원문복사 서비스를 제공합니다.

NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.

이 논문과 함께 출판된 논문 + 더보기