Reactions of Ruthenium Cp Phosphine Complex with 4,4-Disubstituted-1,6-Enynes: Effect of Methyl Substituents in the Olefinic Fraction
Chia-Pei Chung; Chien-Chih Chen; Ying-Chih Lin; Yi-Hong Liu; Yu Wang; Journal of the American Chemical Society 131 (2009) 18366–18375; doi:10.1021/ja906745j

data_4105493
_publ_section_title
;
 Reactions of Ruthenium Cp Phosphine Complex with
 4,4-Disubstituted-1,6-Enynes: Effect of Methyl Substituents in the
 Olefinic Fraction
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              18366
_journal_page_last               18375
_journal_paper_doi               10.1021/ja906745j
_journal_volume                  131
_journal_year                    2009
_chemical_formula_sum            'C60.5 H53 F6 O0.5 P3 Ru'
_chemical_formula_weight         1096.01
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.06(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.282(2)
_cell_length_b                   21.112(4)
_cell_length_c                   22.568(5)
_cell_measurement_reflns_used    73155
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      1
_cell_volume                     5374.5(18)
_computing_cell_refinement       'HKL Denzo & Scalepack (Otwinowski & Minor)'
_computing_data_collection       'COLLECT (Nonius BV)'
_computing_data_reduction        'HKL Denzo & Scalepack (Otwinowski & Minor)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       CCD
_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  0.0376
_diffrn_reflns_av_sigmaI/netI    0.0404
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            35840
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.81
_exptl_absorpt_coefficient_mu    0.441
_exptl_absorpt_correction_T_max  0.959
_exptl_absorpt_correction_T_min  0.916
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
multi-scan from symmetry-related measurements 
 Sortav (Blessing 1995) 
;
_exptl_crystal_density_diffrn    1.354
_exptl_crystal_F_000             2252
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.576
_refine_diff_density_min         -0.365
_refine_diff_density_rms         0.071
_refine_ls_extinction_coef       0.0025(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     725
_refine_ls_number_reflns         12293
_refine_ls_number_restraints     23
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0667
_refine_ls_R_factor_gt           0.0414
_refine_ls_shift/su_max          0.087
_refine_ls_shift/su_mean         0.007
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0716P)^2^+1.3896P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1176
_refine_ls_wR_factor_ref         0.1335
_reflns_number_gt                8980
_reflns_number_total             12293
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja906745j_si_002.cif
_cod_data_source_block           ic13196
_cod_original_cell_volume        5374.6(19)
_cod_original_formula_sum        'C60.50 H53 F6 O0.50 P3 Ru'
_cod_database_code               4105493