Intermolecular Activation of C-X (X = H, O, F) Bonds by a Ti\τbCtBu Linkage
Brad C. Bailey; John C. Huffman; Daniel J. Mindiola; Journal of the American Chemical Society 129 (2007) 5302–5303; doi:10.1021/ja0684646

data_4109344
_publ_section_title
;
 Intermolecular Activation of C-X (X = H, O, F) Bonds by a Ti\\tbCtBu
 Linkage
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5302
_journal_page_last               5303
_journal_paper_doi               10.1021/ja0684646
_journal_volume                  129
_journal_year                    2007
_chemical_formula_moiety         'C38 H49 F8 N P2 Ti'
_chemical_formula_sum            'C38 H49 F8 N P2 Ti'
_chemical_formula_weight         781.62
_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                 107.841(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.0007(8)
_cell_length_b                   19.8508(13)
_cell_length_c                   17.3665(12)
_cell_measurement_reflns_used    1938
_cell_measurement_temperature    124(2)
_cell_measurement_theta_max      27.39
_cell_measurement_theta_min      2.66
_cell_volume                     3938.2(5)
_computing_cell_refinement       'SAINT (Bruker, 1999)'
_computing_data_collection       'SMART (Bruker, 1999)'
_computing_data_reduction        'SAINT (Bruker, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      124(2)
_diffrn_detector                 'CCD area detector'
_diffrn_detector_area_resol_mean 44.52
_diffrn_detector_type            'Bruker SMART 6000'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_details
'   0.30 degree frames measured for 15.17 seconds each'
_diffrn_measurement_device       'three-circle goniometer with fixed chi'
_diffrn_measurement_device_type  'Bruker Platform goniometer'
_diffrn_measurement_method       '\w 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  0.0657
_diffrn_reflns_av_sigmaI/netI    0.0509
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            63783
_diffrn_reflns_theta_full        27.53
_diffrn_reflns_theta_max         27.53
_diffrn_reflns_theta_min         2.05
_diffrn_standards_decay_%        0.0
_exptl_absorpt_coefficient_mu    0.364
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.318
_exptl_crystal_description       'cleaved plate'
_exptl_crystal_F_000             1632
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.526
_refine_diff_density_min         -0.236
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.945
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     675
_refine_ls_number_reflns         9076
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.945
_refine_ls_R_factor_all          0.0568
_refine_ls_R_factor_gt           0.0340
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0458P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0806
_refine_ls_wR_factor_ref         0.0882
_reflns_number_gt                6494
_reflns_number_total             9076
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0684646si20061126_122939.cif
_cod_data_source_block           06126a
_cod_original_sg_symbol_Hall     '-P 2ybc  '
_cod_original_sg_symbol_H-M      'P 1 21/c 1 '
_cod_database_code               4109344