Oxidative Dimerization of Silylallenes via Activation of the Allenic C(sp(2))-H Bond Catalyzed by Copper(I) Chloride and N-Hydroxyphthalimide.
Sabbasani, Venkata R.; Lee, Daesung; Organic letters 17 (2015) 4878–4881; doi:10.1021/acs.orglett.5b02433

data_1555325
_publ_section_title
;
 Oxidative Dimerization of Silylallenes via Activation of the Allenic
 C(sp(2))-H Bond Catalyzed by Copper(I) Chloride and N-Hydroxyphthalimide.
;
_journal_issue                   19
_journal_name_full               'Organic letters'
_journal_page_first              4878
_journal_page_last               4881
_journal_paper_doi               10.1021/acs.orglett.5b02433
_journal_volume                  17
_journal_year                    2015
_chemical_formula_sum            'C17 H31 Si'
_chemical_formula_weight         263.51
_chemical_name_common            12mem_dimer
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_cell_angle_alpha                105.996(6)
_cell_angle_beta                 93.545(6)
_cell_angle_gamma                94.888(6)
_cell_formula_units_Z            2
_cell_length_a                   6.5951(14)
_cell_length_b                   11.238(3)
_cell_length_c                   12.030(3)
_cell_measurement_reflns_used    3063
_cell_measurement_temperature    200.(2)
_cell_measurement_theta_max      25.1945
_cell_measurement_theta_min      2.1941
_cell_volume                     850.6(4)
_computing_cell_refinement       'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_data_reduction        'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      200.(2)
_diffrn_detector_area_resol_mean 8.3330
_diffrn_measured_fraction_theta_full 0.954
_diffrn_measured_fraction_theta_max 0.954
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0498
_diffrn_reflns_av_unetI/netI     0.0620
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            7199
_diffrn_reflns_theta_full        25.39
_diffrn_reflns_theta_max         25.39
_diffrn_reflns_theta_min         1.77
_exptl_absorpt_coefficient_mu    0.123
_exptl_absorpt_correction_T_max  0.98
_exptl_absorpt_correction_T_min  0.70
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2014/2 (Bruker AXS Inc.)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.029
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             294
_exptl_crystal_size_max          0.600
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.442
_refine_diff_density_min         -0.399
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.154
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     166
_refine_ls_number_reflns         2973
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.154
_refine_ls_R_factor_all          0.0807
_refine_ls_R_factor_gt           0.0526
_refine_ls_shift/su_max          0.011
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1526
_refine_ls_wR_factor_ref         0.1784
_reflns_number_gt                2197
_reflns_number_total             2973
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ol5b02433_si_003.cif
_cod_data_source_block           I
_cod_original_cell_volume        850.6(3)
_cod_database_code               1555325