CuI-Catalyzed Conjugate Addition of Silyl Boronic Esters: Retracing Catalytic Cycles Using Isolated Copper and Boron Enolate Intermediates
Plotzitzka, Jacqueline; Kleeberg, Christian; Organometallics 33 (2014) 6915–; doi:10.1021/om500989w

data_4084811
_publ_section_title
;
 CuI-Catalyzed Conjugate Addition of Silyl Boronic Esters: Retracing
 Catalytic Cycles Using Isolated Copper and Boron Enolate Intermediates
;
_journal_issue                   23
_journal_name_full               Organometallics
_journal_page_first              6915
_journal_paper_doi               10.1021/om500989w
_journal_volume                  33
_journal_year                    2014
_chemical_formula_moiety         'C19 H31 B O3 Si'
_chemical_formula_sum            'C19 H31 B O3 Si'
_chemical_formula_weight         346.34
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_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
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90.232(4)
_cell_angle_beta                 94.841(4)
_cell_angle_gamma                97.806(5)
_cell_formula_units_Z            2
_cell_length_a                   6.5985(4)
_cell_length_b                   9.6670(5)
_cell_length_c                   16.0740(10)
_cell_measurement_reflns_used    5843
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.31
_cell_measurement_theta_min      3.11
_cell_volume                     1012.07(10)
_computing_cell_refinement
;
 CrysAlisPro, Agilent Technologies,
 Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
 (compiled Feb  1 2013,16:14:44)
;
_computing_data_collection
;
 CrysAlisPro, Agilent Technologies,
 Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
 (compiled Feb  1 2013,16:14:44)
;
_computing_data_reduction
;
 CrysAlisPro, Agilent Technologies,
 Version 1.171.36.28 (release 01-02-2013 CrysAlis171 .NET)
 (compiled Feb  1 2013,16:14:44)
;
_computing_molecular_graphics
;
 Diamond 3.2i, K. Brandenburg, Crystal Impact GbR, Bonn, Germany.
;
_computing_publication_material
;
 WinGX v2013.2 (L. J. Farrugia, J. Appl. Cryst., 1999, 32, 837-838.)
;
_computing_structure_refinement
;
 SHELXL-2013 (G. M. Sheldrick, Acta Cryst. (2008). A64, 112-122)'
;
_computing_structure_solution
;
 SHELXS-86 (G. M. Sheldrick, Acta Cryst. (2008). A64, 112-122)
;
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 16.1419
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Oxford Diffraction, Xcalibur, EOS'
_diffrn_measurement_method       \w-scan
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0765
_diffrn_reflns_av_unetI/netI     0.0489
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            41560
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         26.991
_diffrn_reflns_theta_min         2.461
_exptl_absorpt_coefficient_mu    0.129
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.841
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 CrysAlisPro, Agilent Technologies,
 Version 1.171.36.24a (release 19-12-2012 CrysAlis171 .NET)
 (compiled Dec 19 2012,11:08:27)
 Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_density_diffrn    1.136
_exptl_crystal_description       plate
_exptl_crystal_F_000             376
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.424
_refine_diff_density_min         -0.250
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     225
_refine_ls_number_reflns         4425
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0717
_refine_ls_R_factor_gt           0.0519
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0527P)^2^+0.3516P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1129
_refine_ls_wR_factor_ref         0.1220
_reflns_number_gt                3530
_reflns_number_total             4425
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om500989w_si_002.cif
_cod_data_source_block           jp18ck
_cod_depositor_comments
'Adding full bibliography for 4084808--4084813.cif.'
_cod_database_code               4084811
_shelxl_version_number           2013-4
_shelx_res_checksum              87073
_shelx_hkl_checksum              32994