Photoredox Reaction of 2-Mercaptothiazolinium Salts with Silyl Enol Ethers.
Zemtsov, Artem A.; Ashirbaev, Salavat S.; Levin, Vitalij V.; Kokorekin, Vladimir A.; Korlyukov, Alexander A.; Dilman, Alexander D.; The Journal of organic chemistry  (2019) –; doi:10.1021/acs.joc.9b02478

data_4036081
_publ_section_title
;
 Photoredox Reaction of 2-Mercaptothiazolinium Salts with Silyl Enol
 Ethers.
;
_journal_name_full               'The Journal of organic chemistry'
_journal_paper_doi               10.1021/acs.joc.9b02478
_journal_year                    2019
_chemical_formula_moiety         'C8 H18 N S2 Si, C F3 O3 S'
_chemical_formula_sum            'C9 H18 F3 N O3 S3 Si'
_chemical_formula_weight         369.51
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-05-20
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 96.570(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.890(2)
_cell_length_b                   10.577(2)
_cell_length_c                   12.0978(18)
_cell_measurement_reflns_used    3756
_cell_measurement_temperature    120
_cell_measurement_theta_max      30.55
_cell_measurement_theta_min      2.50
_cell_volume                     1638.6(5)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      120
_diffrn_detector                 'CCD area detector'
_diffrn_detector_area_resol_mean 8
_diffrn_detector_type            'Bruker SMART CCD 1K area detector'
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.944
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker APEX-II'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0223
_diffrn_reflns_av_unetI/netI     0.0324
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.944
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            10131
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.944
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.660
_diffrn_reflns_theta_min         1.590
_diffrn_source                   'sealed tube'
_diffrn_source_target            Mo
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.560
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6725
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 (Bruker,2014/5) was used for absorption correction. wR2(int) was 0.0448 before and 0.0329 after correction. The Ratio of minimum to maximum transmission is 0.9014. The \l/2 correction factor is 0.00150.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.498
_exptl_crystal_description       prism
_exptl_crystal_F_000             768
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.21
_refine_diff_density_max         1.072
_refine_diff_density_min         -0.312
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     185
_refine_ls_number_reflns         4779
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.024
_refine_ls_R_factor_all          0.0443
_refine_ls_R_factor_gt           0.0353
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0416P)^2^+0.9768P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0872
_refine_ls_wR_factor_ref         0.0932
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4001
_reflns_number_total             4779
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo9b02478_si_002.cif
_cod_data_source_block           zem1580
_cod_original_cell_volume        1638.5(5)
_cod_database_code               4036081
_shelxl_version_number           2014/6
_shelx_estimated_absorpt_t_max   0.892
_shelx_estimated_absorpt_t_min   0.833
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C2(H2A,H2B), C3(H3A,H3B), C4(H4A,H4B)
2.b Idealised Me refined as rotating group:
 C8(H8A,H8B,H8C), C5(H5A,H5B,H5C), C6(H6A,H6B,H6C), C7(H7A,H7B,H7C)
;
_shelx_res_checksum              21172
_shelx_hkl_checksum              46660
_olex2_submission_special_instructions 'No special instructions were received'