Hydride Migration from Silicon to an Adjacent Unsaturated Imino Carbon: Intramolecular Hydrosilylation
Kertsnus-Banchik, Evgenia; Kalikhman, Inna; Gostevskii, Boris; Deutsch, Zvicka; Botoshansky, Mark; Kost, Daniel; Organometallics 27 (2008) 5285–; doi:10.1021/om800427x

data_4071853
_publ_section_title
;
 Hydride Migration from Silicon to an Adjacent Unsaturated Imino Carbon:
 Intramolecular Hydrosilylation
;
_journal_issue                   20
_journal_name_full               Organometallics
_journal_page_first              5285
_journal_paper_doi               10.1021/om800427x
_journal_volume                  27
_journal_year                    2008
_chemical_formula_sum            'C25 H30 N4 O2 Si'
_chemical_formula_weight         446.62
_chemical_name_common            13
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 99.007(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.293(2)
_cell_length_b                   10.3528(16)
_cell_length_c                   15.528(3)
_cell_measurement_temperature    273(2)
_cell_volume                     2269.4(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.929
_diffrn_measured_fraction_theta_max 0.929
_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  0.0483
_diffrn_reflns_av_sigmaI/netI    0.0636
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13700
_diffrn_reflns_theta_full        28.36
_diffrn_reflns_theta_max         28.36
_diffrn_reflns_theta_min         1.80
_exptl_absorpt_coefficient_mu    0.134
_exptl_crystal_density_diffrn    1.307
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             952
_refine_diff_density_max         0.380
_refine_diff_density_min         -0.343
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     418
_refine_ls_number_reflns         5261
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.0923
_refine_ls_R_factor_gt           0.0521
_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^)+(0.0727P)^2^+0.2220P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1243
_refine_ls_wR_factor_ref         0.1433
_reflns_number_gt                3422
_reflns_number_total             5261
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om800427x_si_001.cif
_cod_data_source_block           13
_cod_original_cell_volume        2269.5(6)
_cod_database_code               4071853