Intermolecular C‒H Activations of Hydrocarbons Initiated by a Tungsten Trimethylsilylallyl Complex
Chow, Catherine; Patrick, Brian O.; Legzdins, Peter; Organometallics 31 (2012) 7453–; doi:10.1021/om300742y

data_4079431
_publ_section_title
;
 Intermolecular C--H Activations of Hydrocarbons Initiated by a Tungsten
 Trimethylsilylallyl Complex
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              7453
_journal_paper_doi               10.1021/om300742y
_journal_volume                  31
_journal_year                    2012
_chemical_formula_moiety         'C22 H39 N O2 Si W'
_chemical_formula_sum            'C22 H39 N O2 Si W'
_chemical_formula_weight         561.48
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 104.2650(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.1444(3)
_cell_length_b                   11.4950(4)
_cell_length_c                   17.3264(6)
_cell_measurement_reflns_used    8155
_cell_measurement_temperature    103(2)
_cell_measurement_theta_max      33.225
_cell_measurement_theta_min      2.562
_cell_volume                     2344.18(13)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare, et al., 1993)'
_diffrn_ambient_temperature      103(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker X8 Apex II'
_diffrn_measurement_method       'area detector'
_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  0.0363
_diffrn_reflns_av_sigmaI/netI    0.0303
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            34248
_diffrn_reflns_theta_full        33.14
_diffrn_reflns_theta_max         33.14
_diffrn_reflns_theta_min         1.73
_exptl_absorpt_coefficient_mu    4.995
_exptl_absorpt_correction_T_max  0.5491
_exptl_absorpt_correction_T_min  0.3290
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.591
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1128
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.12
_refine_diff_density_max         2.454
_refine_diff_density_min         -1.688
_refine_diff_density_rms         0.113
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         8927
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0241
_refine_ls_R_factor_gt           0.0204
_refine_ls_shift/su_max          0.064
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0264P)^2^+0.9640P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0521
_refine_ls_wR_factor_ref         0.0539
_reflns_number_gt                8066
_reflns_number_total             8927
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om300742y_si_001.cif
_cod_data_source_block           11
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4079431