Snapshot of Oxidation of Thiolate by Diiodine: Stabilization of Intermediate by NH···S Hydrogen Bonds.
Okamura, Taka-Aki; Kaga, Toshihisa; Yamashita, Satoshi; Furuya, Ryosuke; Onitsuka, Kiyotaka; The Journal of organic chemistry 82 (2017) 2187–2192; doi:10.1021/acs.joc.7b00160

data_4032268
_publ_section_title
;
 Snapshot of Oxidation of Thiolate by Diiodine: Stabilization of
 Intermediate by NH&#x00B7;&#x00B7;&#x00B7;S Hydrogen Bonds.
;
_journal_issue                   4
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              2187
_journal_page_last               2192
_journal_paper_doi               10.1021/acs.joc.7b00160
_journal_volume                  82
_journal_year                    2017
_chemical_formula_moiety         'C83 H108 Cl15 I2 N3 O2 S'
_chemical_formula_sum            'C83 H108 Cl15 I2 N3 O2 S'
_chemical_formula_weight         1997.33
_chemical_name_systematic
;
(NEt4)[{(t-BuC6H4)3CCONH}2C6H3SI-I]-5(CHCl3)
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2016-06-20
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                96.468(7)
_cell_angle_beta                 110.110(8)
_cell_angle_gamma                94.888(7)
_cell_formula_units_Z            2
_cell_length_a                   14.9171(4)
_cell_length_b                   16.6920(5)
_cell_length_c                   21.1318(7)
_cell_measurement_reflns_used    33821
_cell_measurement_temperature    200
_cell_measurement_theta_max      27.52
_cell_measurement_theta_min      3.03
_cell_volume                     4866.0(4)
_computing_cell_refinement       'RAPID AUTO (Rigaku, 2015)'
_computing_data_collection       'RAPID AUTO (Rigaku, 2015)'
_computing_data_reduction        'RAPID AUTO (Rigaku, 2015)'
_computing_molecular_graphics    'CrystalStructure 4.2 (Rigaku, 2015)'
_computing_publication_material  'CrystalStructure 4.2 (Rigaku, 2015)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SIR92 (Altomare, et al., 1994)'
_diffrn_ambient_temperature      200
_diffrn_detector_area_resol_mean 10.000
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID II'
_diffrn_measurement_method       \w
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0319
_diffrn_reflns_av_unetI/netI     0.0436
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       17
_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       -24
_diffrn_reflns_number            37510
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         25.000
_diffrn_reflns_theta_min         3.030
_diffrn_source
;
 MicroMax-007HF microfocus rotating anode X-ray generator
;
_exptl_absorpt_coefficient_mu    1.122
_exptl_absorpt_correction_T_max  0.894
_exptl_absorpt_correction_T_min  0.470
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Rigaku, 1995)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.363
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2040
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.724
_refine_diff_density_min         -0.779
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.091
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1206
_refine_ls_number_reflns         17028
_refine_ls_number_restraints     833
_refine_ls_restrained_S_all      1.128
_refine_ls_R_factor_all          0.0906
_refine_ls_R_factor_gt           0.0695
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0916P)^2^+10.2009P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1901
_refine_ls_wR_factor_ref         0.2024
_reflns_Friedel_coverage         0.000
_reflns_number_gt                13109
_reflns_number_total             17028
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo7b00160_si_002.cif
_cod_data_source_block           (NEt4)[Ar1SI2]-5(CHCl3)
_cod_database_code               4032268
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.767
_shelx_estimated_absorpt_t_max   0.896
_shelx_hkl_checksum              27318