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_4071905
_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_sum            'C51 H42 Cl4 P2 Pt S'
_chemical_formula_weight         1085.80
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90.00(1)
_cell_angle_beta                 92.26(1)
_cell_angle_gamma                90.00(1)
_cell_formula_units_Z            4
_cell_length_a                   12.731(2)
_cell_length_b                   10.829(2)
_cell_length_c                   33.907(5)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    296.2
_cell_measurement_theta_max      12.5
_cell_measurement_theta_min      11.0
_cell_volume                     4670.9(13)
_computing_cell_refinement       'MSC/AFC Diffractometer Control'
_computing_data_collection       'MSC/AFC Diffractometer Control'
_computing_data_reduction        'teXsan Ver. 1.11'
_computing_publication_material  'teXsan Ver. 1.11'
_computing_structure_refinement  'teXsan Ver. 1.10'
_computing_structure_solution    SIR92
_diffrn_measured_fraction_theta_full 1.0373
_diffrn_measured_fraction_theta_max 1.0373
_diffrn_measurement_device_type  'Rigaku AFC5R'
_diffrn_measurement_method       \w-2\q
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.056
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       47
_diffrn_reflns_limit_l_min       -47
_diffrn_reflns_number            14871
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         30.00
_diffrn_standards_decay_%        2.81
_diffrn_standards_interval_count 150
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    3.368
_exptl_absorpt_correction_T_max  0.999
_exptl_absorpt_correction_T_min  0.759
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North, Phillips & Mathews, 1968)'
_exptl_crystal_colour            paleyellow
_exptl_crystal_density_diffrn    1.544
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_size_max          0.900
_exptl_crystal_size_mid          0.250
_exptl_crystal_size_min          0.200
_refine_diff_density_max         2.18
_refine_diff_density_min         -1.89
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.411
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     532
_refine_ls_number_reflns         8392
_refine_ls_R_factor_gt           0.0459
_refine_ls_shift/su_max          0.0353
_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         0.1130
_reflns_number_gt                8392
_reflns_number_total             14132
_reflns_threshold_expression     F^2^>3.0\s(F^2^)
_cod_data_source_file            om800464y_si_002.cif
_cod_data_source_block           yama6-2
_cod_original_cell_volume        4670(1)
_cod_original_formula_sum        'C51 H42 Cl4 P2 Pt S '
_cod_database_code               4071905