메뉴 건너뛰기




Volumn 34, Issue 12, 2015, Pages 2796-2809

Reactivity of the Dimer [{RuCl(μ-Cl)(η3:η3-C10H16)}2] (C10H16 = 2,7-Dimethylocta-2,6-diene-1,8-diyl) toward Guanidines: Access to Ruthenium(IV) and Ruthenium(II) Guanidinate Complexes

Author keywords

[No Author keywords available]

Indexed keywords

CHLORINE COMPOUNDS; CYANIDES; SALTS; SYNTHESIS (CHEMICAL);

EID: 84935017844     PISSN: 02767333     EISSN: 15206041     Source Type: Journal    
DOI: 10.1021/acs.organomet.5b00070     Document Type: Article
Times cited : (21)

References (116)
  • 52
    • 84935011529 scopus 로고    scopus 로고
    • note
    • 3] containing symmetrically substituted guanidinate ligands. See refs 3-6.
  • 57
    • 84934931876 scopus 로고    scopus 로고
    • note
    • The characterization of 4f was previously described by us in ref 3.
  • 58
    • 84934951849 scopus 로고    scopus 로고
    • note
    • 4F)][Cl] (4b) two crystallographically independent cation-anion pairs were found in the asymmetric unit with very similar structural parameters (see Figures S2 and S3 in the Supporting Information). For brevity, only one of these pairs is represented in Figure 7 and only its bond distances and angles are presented.
  • 66
    • 84934945302 scopus 로고    scopus 로고
    • note
    • nBu in THF at -78 C, failed. A mixture of products, including 3j and other unidentified ruthenium complexes containing probably more than one coordinated guanidinate unit, was formed.
  • 67
    • 84934901821 scopus 로고    scopus 로고
    • note
    • The reaction of dimer 1 with 4 equiv of 2j (as in the case of dimer 6) did not give 3j. The nitrile complex 5 was again formed exclusively.
  • 81
    • 84934926844 scopus 로고    scopus 로고
    • note
    • 16 chain could not be determined, on the basis of previous observations made by Salzer and co-workers (see ref 22c), we assume that it is eliminated as the cyclic diolefin 1,6-dimethyl-1,5-cyclooctadiene.
  • 82
    • 84934921311 scopus 로고    scopus 로고
    • note
    • Attempts to generate related tricarbonyl species by bubbling carbon monoxide into toluene solutions of 3a-f, both at room temperature and at 60 C, failed. In all the cases, the starting materials were recovered unchanged.
  • 99
    • 84935029532 scopus 로고    scopus 로고
    • note
    • -1 in the isomerization of 1-octen-3-ol. See ref 11a.
  • 100
    • 84934998906 scopus 로고    scopus 로고
    • note
    • -1).
  • 101
    • 84934908702 scopus 로고    scopus 로고
    • note
    • -1).
  • 102
    • 84935035302 scopus 로고    scopus 로고
    • note
    • iPr group of the guanidinate ligands acts as an internal base, facilitating the generation of the more coordinating oxo-allyl anion by deprotonation of the allylic alcohol.
  • 103
    • 84934968226 scopus 로고    scopus 로고
    • note
    • -1 were observed. This fact strongly supports that partial dissociation of the chloride ligand to form cationic species takes place in solution.
  • 107
    • 77956418496 scopus 로고    scopus 로고
    • Oxford Diffraction Ltd., Oxford, U.K.
    • Pro RED; Oxford Diffraction Ltd., Oxford, U.K., 2008.
    • (2008) Pro RED
  • 112
    • 0003872738 scopus 로고
    • Kynoch Press: Birmingham, U.K. (present distributor: Kluwer Academic Publishers, Dordrecht, The Netherlands)
    • International Tables for X-Ray Crystallography; Kynoch Press: Birmingham, U.K., 1974; Vol. IV (present distributor: Kluwer Academic Publishers, Dordrecht, The Netherlands).
    • (1974) International Tables for X-Ray Crystallography , vol.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.