Two-coordinate group 14 element(ii) hydrides as reagents for the facile, and sometimes reversible, hydrogermylation/hydrostannylation of unactivated alkenes and alkynes
Hadlington, Terrance J.; Hermann, Markus; Frenking, Gernot; Jones, Cameron; Chem. Sci. 6 (2015) 7249–; doi:10.1039/C5SC03376D

data_1532484
_publ_section_title
;
 Two-coordinate group 14 element(ii) hydrides as reagents for the facile,
 and sometimes reversible, hydrogermylation/hydrostannylation of
 unactivated alkenes and alkynes
;
_journal_issue                   12
_journal_name_full               'Chem. Sci.'
_journal_page_first              7249
_journal_paper_doi               10.1039/C5SC03376D
_journal_volume                  6
_journal_year                    2015
_chemical_formula_sum            'C53 H70 N2 O Si Sn'
_chemical_formula_weight         897.89
_chemical_name_systematic
; 
 ? 
;
_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
_audit_update_record
;
2015-09-07 deposited with the CCDC.
2015-09-22 downloaded from the CCDC.
;
_cell_angle_alpha                88.61(3)
_cell_angle_beta                 82.84(3)
_cell_angle_gamma                84.99(3)
_cell_formula_units_Z            4
_cell_length_a                   14.604(3)
_cell_length_b                   15.840(3)
_cell_length_c                   20.773(4)
_cell_measurement_temperature    100(2)
_cell_volume                     4749.2(17)
_computing_cell_refinement       'XDS (Kabsch, 1993)'
_computing_data_collection       'Blu-Ice (McPhillips, 2002)'
_computing_data_reduction        'XDS (Kabsch, 1993)'
_computing_molecular_graphics    X-Seed
_computing_publication_material  CifTAB
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'ADSC Quantum 210r'
_diffrn_radiation_source         'Australian Synchrotron'
_diffrn_radiation_type           Synchrotron
_diffrn_radiation_wavelength     0.71090
_diffrn_reflns_av_R_equivalents  0.0450
_diffrn_reflns_av_sigmaI/netI    0.0361
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            72300
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.91
_exptl_absorpt_coefficient_mu    0.602
_exptl_absorpt_correction_T_max  0.979
_exptl_absorpt_correction_T_min  0.961
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   XDS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.256
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1896
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.958
_refine_diff_density_min         -0.862
_refine_diff_density_rms         0.070
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.054
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1069
_refine_ls_number_reflns         18572
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.0377
_refine_ls_R_factor_gt           0.0340
_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^)+(0.0320P)^2^+5.9728P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0857
_refine_ls_wR_factor_ref         0.0877
_reflns_number_gt                16933
_reflns_number_total             18572
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5sc03376d2.cif
_cod_data_source_block           compound23
_cod_depositor_comments
'Adding full bibliography for 1532469--1532486.cif.'
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1532484