Functionalized N-Heterocyclic Carbene Nonspectator Ligands upon Internal Alkyne Activation Reactions
Francys E. Fernández; María del Carmen Puerta; Pedro Valerga; Inorganic Chemistry 52 (2013) 6502–6509; doi:10.1021/ic400433z

data_4335078
_publ_contact_author_address
;
Departamento de CMIM y Qu\'imica Inorg\'anica
Universidad de C\'adiz
Facultad de Ciencias
Campus Universitario del R\'io San Pedro
11510. Puerto Real. SPAIN.
;
_publ_contact_author_email       pedro.valerga@uca.es
_publ_contact_author_fax         '34 (956) 016288'
_publ_contact_author_name        'Pedro Valerga'
_publ_contact_author_phone       '34 (956) 012798'
_publ_section_title
;
 Functionalized N-Heterocyclic Carbene Nonspectator Ligands upon Internal
 Alkyne Activation Reactions
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6502
_journal_page_last               6509
_journal_paper_doi               10.1021/ic400433z
_journal_volume                  52
_journal_year                    2013
_chemical_formula_moiety
'C32 H14 B F24, C29 H28 B N9 O Ru, 0.43(C H2 Cl2)'
_chemical_formula_sum            'C61.43 H42.86 B2 Cl0.86 F24 N9 O Ru'
_chemical_formula_weight         1532.24
_chemical_name_systematic
;
{\k^2^ <i>C</i>, <i>N</i>-3-methyl-1-(pyrid-2-ylmethyl)-
(2-phenyl-but-1-en-3-one-ylidene)-2,3-dihydro-imidazole-2-ylidene}-
(2-phenyl-but-1-en-3-one-ylidene)-{\k^3^ <i>N</i>, <i>N</i>',<i>N</i>''
-<i>tris</i>(pirazolyl)borate}-ruthenium(II) 
<i>tetrakis</i>{3,5-<i>bis</i>(trifluoromethyl)phenyl}borate 
0.43 dichloromethane solvate
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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                81.22(3)
_cell_angle_beta                 88.22(3)
_cell_angle_gamma                86.08(3)
_cell_formula_units_Z            2
_cell_length_a                   12.821(3)
_cell_length_b                   13.172(3)
_cell_length_c                   19.174(4)
_cell_measurement_reflns_used    9184
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.040
_cell_measurement_theta_min      2.150
_cell_volume                     3191.9(13)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        'SAINT (Bruker, 2001)'
_computing_molecular_graphics    'ORTEP-3 vers. 1.08 (Farrugia, 2005)'
_computing_publication_material  'SHELXTL (Sheldrick, 2001)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2001)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2001)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.956
_diffrn_measured_fraction_theta_max 0.956
_diffrn_measurement_device_type  'Bruker SMART APEX CCD area detector'
_diffrn_measurement_method       '1700 omega scan frames, 0.3 deg, 10 sec'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0311
_diffrn_reflns_av_sigmaI/netI    0.0491
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            26281
_diffrn_reflns_theta_full        27.55
_diffrn_reflns_theta_max         27.55
_diffrn_reflns_theta_min         1.07
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_type              'Bruker SMART APEX'
_diffrn_standards_decay_%        0.0001
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.408
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.897
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.592
_exptl_crystal_description       prism
_exptl_crystal_F_000             1530
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.27
_refine_diff_density_max         0.848
_refine_diff_density_min         -0.929
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     960
_refine_ls_number_reflns         14087
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.070
_refine_ls_R_factor_all          0.0553
_refine_ls_R_factor_gt           0.0500
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0498P)^2^+3.8576P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1185
_refine_ls_wR_factor_ref         0.1227
_reflns_number_gt                12847
_reflns_number_total             14087
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic400433z_si_002_4.cif
_cod_data_source_block           pv1109
_cod_original_cell_volume        3191.7(11)
_cod_database_code               4335078