Olefin Metathesis as an Inorganic Synthetic Tool: Cross and Ring Closing Metathesis Reactions of Diruthenium-Bound ω-Alkene-α-carboxylates
Wei-Zhong Chen; John D. Protasiewicz; Stephen A. Davis; James B. Updegraff; Li-Qing Ma; Phillip E. Fanwick; Tong Ren; Inorganic Chemistry 46 (2007) 3775–3782; doi:10.1021/ic070123l

data_4308140
_publ_contact_author_address
; Department of Chemistry 
  Purdue University 
  560 Oval Drive
  West Lafayette, IN 47906 
  USA 
;
_publ_contact_author_email       tren@purdue.edu
_publ_contact_author_fax         '(765) 494-0239'
_publ_contact_author_name        'Dr. Ren, Tong'
_publ_contact_author_phone       '(765) 494-5466'
_publ_section_title
;
Olefin Metathesis as an Inorganic Synthetic Tool: Cross and Ring Closing
Metathesis Reactions of Diruthenium-Bound \w-Alkene-\a-carboxylates
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3775
_journal_page_last               3782
_journal_paper_doi               10.1021/ic070123l
_journal_volume                  46
_journal_year                    2007
_chemical_formula_moiety         'C86 H60 Cl26 N12 O4 Ru4'
_chemical_formula_sum            'C86 H60 Cl26 N12 O4 Ru4'
_chemical_formula_weight         2651.44
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                101.488(2)
_cell_angle_beta                 92.864(2)
_cell_angle_gamma                92.053(2)
_cell_formula_units_Z            2
_cell_length_a                   11.8156(3)
_cell_length_b                   17.4357(5)
_cell_length_c                   24.9434(7)
_cell_measurement_reflns_used    8401
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.17
_cell_measurement_theta_min      2.47
_cell_volume                     5023.9(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker AXS APEX II CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0627
_diffrn_reflns_av_sigmaI/netI    0.0692
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            97246
_diffrn_reflns_theta_full        28.22
_diffrn_reflns_theta_max         28.22
_diffrn_reflns_theta_min         0.83
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.337
_exptl_absorpt_correction_T_max  0.9362
_exptl_absorpt_correction_T_min  0.5546
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'AXScale in APEX 2 (Bruker, 2004)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.753
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    .
_exptl_crystal_description       'thin plate'
_exptl_crystal_F_000             2620
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         2.386
_refine_diff_density_min         -1.732
_refine_diff_density_rms         0.196
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.224
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1189
_refine_ls_number_reflns         24614
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.224
_refine_ls_R_factor_all          0.1429
_refine_ls_R_factor_gt           0.0794
_refine_ls_shift/su_max          0.418
_refine_ls_shift/su_mean         0.010
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0002P)^2^+88.9286P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1622
_refine_ls_wR_factor_ref         0.1938
_reflns_number_gt                15760
_reflns_number_total             24614
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic070123l-file002_3.cif
_cod_data_source_block           comptrans-2b
_cod_database_code               4308140