$Cp^*Ru(CO)(PR_3)H$형 착물의 합성과 광반응에 의한 H/D 교환반응

Synthesis of $Cp^*Ru(CO)(PR_3)H$ Type Complexes and Photo-Induced H/D Exchange Reaction

  • 이동환 (동의대학교 자연과학대학 화학과) ;
  • 김승일 (동의대학교 자연과학대학 화학과) ;
  • 김장일 (동의대학교 자연과학대학 화학과) ;
  • 오영희 (동의대학교 자연과학대학 화학과) ;
  • 감상규 (제주대학교 공과대학 환경공학과)
  • Lee, Dong Hwan (Department of Chemistry, Dong-eui University) ;
  • Kim, Sng Il (Department of Chemistry, Dong-eui University) ;
  • Kim, Jang Il (Department of Chemistry, Dong-eui University) ;
  • Oh, Yung Hee (Department of Chemistry, Dong-eui University) ;
  • Kam, Sang Kyu (Department of Enviromental Engineering, Cheju National University)
  • 발행 : 19971200

초록

클로로착물 Cp*Ru(CO)(PR3)H (Cp*=η5-C5Me5, PR3=PMe3, PEt3, PMePh2, PPh3, PCy3)을 출발물질로 사용하여 다양한 히드리드화시약(NaBH4, LiAlH4, LiBEt3H)이나 NaOMe를 반응시켜서 대응하는 히드리드착물 Cp*Ru(CO)(PCy3)H(5)를 합성하였다. Cp*Ru(CO)(PCy3)H(5)착물의 C6D6ㅇ용액에 UV를 조사하면 분자간 및 분자내 C-H결합 활성화반응을 통하여 용매의 중수소와 착물의 배위 리간드인 Cp*, PCy3, Ru-H의 수소 사이에 H/D 교환반응이 진행되었으며 그 반응기구를 설명하였다.

Hydride complexes Cp*Ru(CO)(PR3)H (Cp*=η5-C5Me5, PR3=PMe3, PEt3, PMePh2, PPh3, PCy3)(4a-4f) were synthesized by the reaction of the corresponding chloro complex Cp*Ru(CO)(PR3)Cl (3a-3f) with various hydridic reagent (NaBH4, LiAlH4, LiBEt3H) or NaOMe. Irradiation of Cp*Ru(CO)(PCy3)H (5e) in C6D6 solution with UV light caused H/D exchange reaction between coordinated Cp*, PCy3 and/or Ru-H ligand proton and a deuterium of the deuterated aromatic solvent through a series of inter- and intramolecular C-H activation. The proposed mechanism was described.

키워드

참고문헌

  1. Naturwissenschafien v.19 Hieber, W.;Leutert, F.
  2. J. Am. Chem. Soc. v.77 Winkinson, G.;Birmingham, J. M.
  3. Prog. Chem. Soc. Chart, J.;Duncanson, L. A.;Show, B. L.
  4. Inorg. Chem. v.3 Abrahams, S. C.;Ginsberg, A. P.;Knox, K.
  5. Coord. Chem. Rev. v.16 Pennella, F.
  6. J. Organomet. Chem. v.90 Porter, R. A.;Shriver, D. F.
  7. J. Chem. Soc., Dalton Trans. Head, R. A.;Nixon, J. F.
  8. J. Organomet. Chem. v.327 Massonneau, V.;Maux, L. L.;Simonneaux, G.
  9. J. Chem. Soc., Dalton Trans. Ewing, D. F.;Hudson, B.;Webster, D. E.;Wells, P. B.
  10. Inorg. Chem. v.9 Shunn, R. A.
  11. J. Chem. Soc.,Dalton Trans. Sanchez-Delgado, R. A.;Bradley, J. S.;Wilkinson, G.
  12. J. Organomet. Chem. v.160 Watanabe, H.;Aoki, M.;Sakurai, N.;Watanabe, K.;Nagai, Y.
  13. J. Organomet. Chem. v.253 Marciniec, B.;Gulinski, J.
  14. Bull. Chem. Soc. Jpn. v.48 Komiya, S.;Yamamoto, A.;Ikeda, S.
  15. J. Am. Chem. Soc. v.104 Janowicz, A. H.;Bergman, R. G.
  16. J. Am. Chem. Soc. v.104 Hoyano, J. K.;Bergman, R. G.
  17. Chem. Rev. v.85 Crabtree, R. H.
  18. Polyhedron v.4 Rothwell, I. P.
  19. J. Am. Chem. Soc. v.109 Bautsta, M.;Eare, K. A.;Morris, R. H.;Sella, A.
  20. Z. Anorg. Allg. Chem. v.516 Broger, W.;Muller, P.;Schmitz, D.;Spiuttank, H. Z.
  21. Inorg. Chem. v.23 Didisheim, J. J.;Zolliker, P.;Yvon, K.;Fischer, P.;Schefer, J.;Gubelmann;Williams, A. F.
  22. Aust. J. Chem. v.34 Bruce, M. I.;Wallis, R. C.
  23. J. Organomet. Chem. v.215 Wilczewski, T.;Bochenska, M.;Biernat, J. F.
  24. J. Chem. Soc. Davis, S. G.;Moon, S. D.;Simson, S. J.
  25. Ogranometallics v.6 Suzuki, H.;Lee, D. H.;Oshima, N.;Moro-oka, Y.
  26. Ogranometallics v.7 Suzuki, H.;Lee, D. H.;Moro-oka, Y.
  27. J. Korean Chem. Soc. v.36 no.2 Lee, D. H.
  28. J. Organomet. Chem. v.53 King, R. G.;Iqbal, M. A.;King, A. D. Jr.
  29. Organometallics v.5 Nelson, G. O.;Summer, C. E.
  30. 대한화학회지 이동환;김승일;전진희;오영희;감상규
  31. Purification of Laboratory Chemicals Perrin, D. D.;Armarego, W. L. F.;Perrin, D. R.
  32. Chem. Lett. Oshima, N.;Suzuki, H.;Moro-Oka, Y.
  33. 대한화학회지 v.37 이동환;김학구;서대룡;김병순
  34. 대한화학회지 v.36 이동환
  35. J. Am. Chem. Soc. v.92 Tolman, C. A.
  36. Inorg. Chem. v.17 Kutal, C.;Grutsch, P.;Atwood, J. L.;Rogers, R. E.
  37. J. Am. Chem. Soc. v.103 Takusagawa, F.;Fumagalli, A.;Koetzle, T. F.;Morse, K. W.;Wei, C. W.;Bau, R.
  38. J. Chem. Soc., Dalton Trans. Statler, J. A.;Wilkinson, G.;Thornton-pett, M.;Hursthouse, M. B.
  39. J. Chem. Soc., Chem. Commun. Bird, P. H.;Churchill, M. R.
  40. Inore. Chem. v.10 Palto, V.;Hedberg, K.
  41. J. Am. Chem. Soc. v.105 Gilorami, G. S.;Wilkinson, G.;Thornton-Pett, M.;Hursthouse, M. B.
  42. J. Chem. Soc., Dalton Trans. Gilorami, G. S.;Haward, C. G.;Wilkinson, G.;Dawes, H. M.;Thornton-Pett, M.;Hursthouse, M. B.
  43. J. Chem. Soc., Chem. Commun. Barron, A. R.;Hursthouse, M. B.;Motevalli, M.;Wilkinson, G.
  44. J. Chem. Soc., Dalton Trans. Barron, A. R.;Wilkinson, G.
  45. J. Chem. Soc., Dalton Trans. Barron, A. R.;Salt, J. E.;Wilkinson, G.
  46. J. Am. Chem. Soc. v.111 Cordone, R.;Harman, W. D.;Taube, H.
  47. J. Organomet. Chem. v.268 Chaudret, B.
  48. Angew. Chem. v.95 Kletzin, V. H.;Werner, H.