C-H bond activation of benzene and cyclic ethers by TpIr(III) species

Chemistry - A European Journal

Volumn 4, Issue 11, 1998, Pages 2225-2236

  Gutiérrez Puebla, Enrique ^c   Monge, Ángeles ^c   Nicasio, M Carmen ^b   Pérez, Pedro J ^b   Poveda, Manuel L ^a   Carmona, Ernesto ^a  

^a INSTITUTO DE INVESTIGACIONES QUÍMICAS   (Spain)

^b UNIVERSITY OF HUELVA   (Spain)

^c INSTITUTO DE CIENCIA DE MATERIALES DE MADRID   (Spain)

Author keywords

C C coupling; C H bond activation; Carbenes; Iridium; Reaction mechanisms

Indexed keywords

BENZENE DERIVATIVE; ETHER DERIVATIVE;

ARTICLE; COMPLEX FORMATION; COUPLING FACTOR; CRYSTAL STRUCTURE; DRUG SYNTHESIS; ISOTOPE LABELING; MOLECULAR RECOGNITION; SPIN TRAPPING;

EID: 0031742228     PISSN: 09476539     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1521-3765(19981102)4:11<2225::AID-CHEM2225>3.0.CO;2-I     Document Type: Article

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66. The formation of benzyne intermediates in the decomposition of bis(aryl) metal systems is a common step in C-H activation reactions and other processes in early transition metals and actinides, but it has also been observed in some Ru complexes. See: a) G. Erker, J. Organomet. Chem. 1977, 134, 189; b) G. Erker, K. Kropp, J. Am. Chem. Soc. 1979, 101, 3659; c) P. J. Fagan, J. M. Manríquez, E. A. Maata, A. M. Seyan, T. J. Marks, J. Am. Chem. Soc. 1981, 103, 6650; d) C. M. Fendrik, T. J. Marks, J. Am. Chem. Soc. 1986, 108, 425; e) L. E. Schock, C. P. Brock, T. J. Marks, Organometallics 1987, 6, 232; f) S. L. Buchwald, R. B. Nielsen, Chem. Rev. 1988, 88, 1047; g) M. C. W. Chan, J. M. Cole, V. G. Gibson, J. A. K. Howard, C. Lehman, A. D. Poole, U. Siemeling, J. Chem. Soc. Dalton Trans. 1998, 103; h) J. F. Hartwig, R. A. Andersen, R. G. Bergman, J. Am. Chem. Soc. 1991, 113, 6492.
67. The formation of benzyne intermediates in the decomposition of bis(aryl) metal systems is a common step in C-H activation reactions and other processes in early transition metals and actinides, but it has also been observed in some Ru complexes. See: a) G. Erker, J. Organomet. Chem. 1977, 134, 189; b) G. Erker, K. Kropp, J. Am. Chem. Soc. 1979, 101, 3659; c) P. J. Fagan, J. M. Manríquez, E. A. Maata, A. M. Seyan, T. J. Marks, J. Am. Chem. Soc. 1981, 103, 6650; d) C. M. Fendrik, T. J. Marks, J. Am. Chem. Soc. 1986, 108, 425; e) L. E. Schock, C. P. Brock, T. J. Marks, Organometallics 1987, 6, 232; f) S. L. Buchwald, R. B. Nielsen, Chem. Rev. 1988, 88, 1047; g) M. C. W. Chan, J. M. Cole, V. G. Gibson, J. A. K. Howard, C. Lehman, A. D. Poole, U. Siemeling, J. Chem. Soc. Dalton Trans. 1998, 103; h) J. F. Hartwig, R. A. Andersen, R. G. Bergman, J. Am. Chem. Soc. 1991, 113, 6492.
68. The formation of benzyne intermediates in the decomposition of bis(aryl) metal systems is a common step in C-H activation reactions and other processes in early transition metals and actinides, but it has also been observed in some Ru complexes. See: a) G. Erker, J. Organomet. Chem. 1977, 134, 189; b) G. Erker, K. Kropp, J. Am. Chem. Soc. 1979, 101, 3659; c) P. J. Fagan, J. M. Manríquez, E. A. Maata, A. M. Seyan, T. J. Marks, J. Am. Chem. Soc. 1981, 103, 6650; d) C. M. Fendrik, T. J. Marks, J. Am. Chem. Soc. 1986, 108, 425; e) L. E. Schock, C. P. Brock, T. J. Marks, Organometallics 1987, 6, 232; f) S. L. Buchwald, R. B. Nielsen, Chem. Rev. 1988, 88, 1047; g) M. C. W. Chan, J. M. Cole, V. G. Gibson, J. A. K. Howard, C. Lehman, A. D. Poole, U. Siemeling, J. Chem. Soc. Dalton Trans. 1998, 103; h) J. F. Hartwig, R. A. Andersen, R. G. Bergman, J. Am. Chem. Soc. 1991, 113, 6492.
69. The formation of benzyne intermediates in the decomposition of bis(aryl) metal systems is a common step in C-H activation reactions and other processes in early transition metals and actinides, but it has also been observed in some Ru complexes. See: a) G. Erker, J. Organomet. Chem. 1977, 134, 189; b) G. Erker, K. Kropp, J. Am. Chem. Soc. 1979, 101, 3659; c) P. J. Fagan, J. M. Manríquez, E. A. Maata, A. M. Seyan, T. J. Marks, J. Am. Chem. Soc. 1981, 103, 6650; d) C. M. Fendrik, T. J. Marks, J. Am. Chem. Soc. 1986, 108, 425; e) L. E. Schock, C. P. Brock, T. J. Marks, Organometallics 1987, 6, 232; f) S. L. Buchwald, R. B. Nielsen, Chem. Rev. 1988, 88, 1047; g) M. C. W. Chan, J. M. Cole, V. G. Gibson, J. A. K. Howard, C. Lehman, A. D. Poole, U. Siemeling, J. Chem. Soc. Dalton Trans. 1998, 103; h) J. F. Hartwig, R. A. Andersen, R. G. Bergman, J. Am. Chem. Soc. 1991, 113, 6492.
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