Kinetic resolution of donor-functionalised tertiary alcohols by Cu–H-catalysed stereoselective silylation using a strained silicon-stereogenic silane
Karatas, Betül; Rendler, Sebastian; Fröhlich, Roland; Oestreich, Martin; Organic & Biomolecular Chemistry 6 (2008) 1435–1440; doi:10.1039/b802186d

data_7150900
_publ_section_title
;
 Kinetic resolution of donor-functionalised tertiary alcohols by
 Cu--H-catalysed stereoselective silylation using a strained
 silicon-stereogenic silane
;
_journal_issue                   8
_journal_name_full               'Organic &amp;  Biomolecular Chemistry'
_journal_page_first              1435
_journal_page_last               1440
_journal_paper_doi               10.1039/b802186d
_journal_volume                  6
_journal_year                    2008
_chemical_formula_sum            'C30 H36 Cl N O Si2'
_chemical_formula_weight         518.23
_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                72.052(2)
_cell_angle_beta                 80.971(2)
_cell_angle_gamma                62.274(4)
_cell_formula_units_Z            2
_cell_length_a                   10.2053(4)
_cell_length_b                   10.5866(5)
_cell_length_c                   16.1920(8)
_cell_measurement_reflns_used    4778
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      68.25
_cell_measurement_theta_min      0.88
_cell_volume                     1472.97(13)
_computing_cell_refinement       'Collect (Nonius B.V., 1998)'
_computing_data_collection       'Collect (Nonius B.V., 1998)'
_computing_data_reduction        'Denzo-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'SCHAKAL (Keller, 1997)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.956
_diffrn_measured_fraction_theta_max 0.956
_diffrn_measurement_device_type  'Nonius KappaCCD APEXII'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.035
_diffrn_reflns_av_sigmaI/netI    0.0237
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            17954
_diffrn_reflns_theta_full        68.18
_diffrn_reflns_theta_max         68.18
_diffrn_reflns_theta_min         4.90
_exptl_absorpt_coefficient_mu    2.088
_exptl_absorpt_correction_T_max  0.6702
_exptl_absorpt_correction_T_min  0.6233
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Denzo (Otwinowski, Borek, Majewski & Minor, 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.168
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             552
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.331
_refine_diff_density_min         -0.164
_refine_diff_density_rms         0.038
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     322
_refine_ls_number_reflns         5153
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0407
_refine_ls_R_factor_gt           0.0384
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0586P)^2^+0.6423P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1114
_refine_ls_wR_factor_ref         0.1136
_reflns_number_gt                4833
_reflns_number_total             5153
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b802186d.txt
_cod_data_source_block           ost4337
_cod_original_cell_volume        1472.97(12)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7150900