Insertion of Alkynes into an ArS−Pt Bond: Regio- and Stereoselective Thermal Reactions, Facilitation by “o-Halogen Effect” and Photoirradiation, Different Alkyne Preferences Depending on the Ancillary Ligand, and Application to a Catalytic Reaction
Kuniyasu, Hitoshi; Takekawa, Kazunobu; Yamashita, Fumikazu; Miyafuji, Kiyoshi; Asano, Shigehito; Takai, Yasutomo; Ohtaka, Atsushi; Tanaka, Aoi; Sugoh, Kunihiko; Kurosawa, Hideo; Kambe, Nobuaki; Organometallics 27 (2008) 4788–; doi:10.1021/om800464y

data_4071904
_publ_section_title
;
 Insertion of Alkynes into an ArS&#x2212;Pt Bond: Regio- and
 Stereoselective Thermal Reactions, Facilitation by &#x201C;o-Halogen
 Effect&#x201D; and Photoirradiation, Different Alkyne Preferences
 Depending on the Ancillary Ligand, and Application to a Catalytic
 Reaction
;
_journal_issue                   18
_journal_name_full               Organometallics
_journal_page_first              4788
_journal_paper_doi               10.1021/om800464y
_journal_volume                  27
_journal_year                    2008
_chemical_formula_moiety         'C42 H34 Br Cl P2 Pt S '
_chemical_formula_sum            'C42 H34 Br Cl P2 Pt S'
_chemical_formula_weight         943.19
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                83.9070(8)
_cell_angle_beta                 77.300(1)
_cell_angle_gamma                74.767(1)
_cell_formula_units_Z            2
_cell_length_a                   9.1621(3)
_cell_length_b                   11.6340(3)
_cell_length_c                   20.2010(5)
_cell_measurement_reflns_used    16266
_cell_measurement_temperature    203.2
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.0
_cell_volume                     2024.10(10)
_computing_cell_refinement       PROCESS-AUTO
_computing_data_collection       PROCESS-AUTO
_computing_data_reduction        'teXsan Ver. 1.11'
_computing_publication_material  'teXsan Ver. 1.11'
_computing_structure_refinement  'teXsan Ver. 1.10'
_computing_structure_solution    SAPI91
_diffrn_detector_area_resol_mean 10.00
_diffrn_measured_fraction_theta_full 0.9924
_diffrn_measured_fraction_theta_max 0.9924
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID Imaging Plate'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.027
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            19134
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_exptl_absorpt_coefficient_mu    4.666
_exptl_absorpt_correction_T_max  0.627
_exptl_absorpt_correction_T_min  0.453
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(Higashi, 1995)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.547
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_size_max          0.150
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.100
_refine_diff_density_max         3.86
_refine_diff_density_min         -2.48
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   2.548
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     433
_refine_ls_number_reflns         8059
_refine_ls_R_factor_gt           0.0483
_refine_ls_shift/su_max          1.1365
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^) + (0.05000(Max(Fo^2^,0) + 2Fc^2^)/3)^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1511
_reflns_number_gt                8059
_reflns_number_total             9190
_reflns_threshold_expression     F^2^>3.0\s(F^2^)
_cod_data_source_file            om800464y_si_001.cif
_cod_data_source_block           yama11-2
_cod_original_cell_volume        2024.10(9)
_cod_original_sg_symbol_H-M      'P -1         '
_cod_original_formula_sum        'C42 H34 Br Cl P2 Pt S '
_cod_database_code               4071904