The dual role of thiourea in the thiotrifluoromethylation of alkenes.
Ricci, Paolo; Khotavivattana, Tanatorn; Pfeifer, Lukas; Médebielle, Maurice; Morphy, John Richard; Gouverneur, Véronique; Chemical science 8 (2017) 1195–1199; doi:10.1039/c6sc02790c

data_1544233
_publ_section_title
;
 The dual role of thiourea in the thiotrifluoromethylation of alkenes.
;
_journal_issue                   2
_journal_name_full               'Chemical science'
_journal_page_first              1195
_journal_page_last               1199
_journal_paper_doi               10.1039/c6sc02790c
_journal_volume                  8
_journal_year                    2017
_chemical_formula_moiety         'C26 H22 F3 N3 O4 S2'
_chemical_formula_sum            'C26 H22 F3 N3 O4 S2'
_chemical_formula_weight         561.60
_chemical_melting_point          414.5(5)
_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   difmap
_atom_sites_solution_primary     other
_audit_creation_date             2016-01-27
_audit_creation_method           CRYSTALS_ver_14.43
_audit_update_record
;
2016-04-14 deposited with the CCDC.
2016-09-30 downloaded from the CCDC.
;
_cell_angle_alpha                89.239(3)
_cell_angle_beta                 85.681(2)
_cell_angle_gamma                72.865(3)
_cell_formula_units_Z            2
_cell_length_a                   7.4653(2)
_cell_length_b                   9.9343(4)
_cell_length_c                   17.6618(5)
_cell_measurement_reflns_used    15005
_cell_measurement_temperature    150
_cell_measurement_theta_max      76
_cell_measurement_theta_min      5
_cell_volume                     1248.09(7)
_computing_cell_refinement       'CrysAlis, (Oxford Diffraction, 2002)'
_computing_data_collection       'SuperNova, (Oxford Diffraction, 2010)'
_computing_data_reduction        'CrysAlis, (Oxford Diffraction, 2002)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'Superflip (Palatinus & Chapuis, 2007)'
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Oxford Diffraction SuperNova'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.048
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            25529
_diffrn_reflns_theta_full        74.757
_diffrn_reflns_theta_max         76.282
_diffrn_reflns_theta_min         4.658
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.487
_exptl_absorpt_correction_T_max  0.74
_exptl_absorpt_correction_T_min  0.72
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrysAlis, (Oxford Diffraction, 2002)'
_exptl_crystal_colour            clear_pale_colourless
_exptl_crystal_density_diffrn    1.494
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             580
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.58
_refine_diff_density_min         -0.54
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0039
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         5188
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0363
_refine_ls_R_factor_gt           0.0358
_refine_ls_shift/su_max          0.0004761
_refine_ls_shift/su_mean         0.0000375
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 Method= Modified Sheldrick 
 w=1/[\s^2^(F^2^) + ( 0.06P)^2^ + 0.68P] 
 ,where P=(max(Fo^2^,0) + 2Fc^2^)/3 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0978
_refine_ls_wR_factor_gt          0.0970
_refine_ls_wR_factor_ref         0.0978
_reflns_limit_h_max              9
_reflns_limit_h_min              -9
_reflns_limit_k_max              12
_reflns_limit_k_min              -12
_reflns_limit_l_max              22
_reflns_limit_l_min              0
_reflns_number_gt                5042
_reflns_number_total             5208
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   1.84
_oxford_diffrn_Wilson_scale      0.02
_oxford_refine_ls_r_factor_ref   0.0363
_oxford_refine_ls_scale          6.67(14)
_oxford_reflns_number_all        5188
_oxford_reflns_threshold_expression_ref I>-3.0\s(I)
_oxford_structure_analysis_title 109lp15
_iucr_refine_instructions_details_constraints
;
BLOCK SCALE X'S, U'S 
RIDE C   (   8,X'S) H   (  81,X'S) H   (  82,X'S) 
RIDE C   (   9,X'S) H   (  91,X'S) H   (  92,X'S) 
RIDE C   (  11,X'S) H   ( 111,X'S) 
RIDE C   (  16,X'S) H   ( 161,X'S) H   ( 162,X'S) 
RIDE C   (  17,X'S) H   ( 171,X'S) H   ( 172,X'S) 
RIDE C   (  20,X'S) H   ( 201,X'S) 
RIDE C   (  21,X'S) H   ( 211,X'S) 
RIDE C   (  22,X'S) H   ( 221,X'S) 
RIDE C   (  23,X'S) H   ( 231,X'S) 
RIDE C   (  25,X'S) H   ( 251,X'S) 
RIDE C   (  26,X'S) H   ( 261,X'S) 
RIDE C   (  27,X'S) H   ( 271,X'S) 
RIDE C   (  28,X'S) H   ( 281,X'S) 
RIDE C   (  29,X'S) H   ( 291,X'S) 
RIDE C   (  31,X'S) H   ( 311,X'S) 
RIDE C   (  32,X'S) H   ( 321,X'S) 
RIDE C   (  37,X'S) H   ( 371,X'S) 
RIDE C   (  38,X'S) H   ( 381,X'S) 
END                                                                             
;
_iucr_refine_instructions_details_restraints
;
NO 
END                                                                             
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_cod_data_source_file            c6sc02790c2.cif
_cod_data_source_block           Structure-2kb
_cod_depositor_comments
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The following automatic conversions were performed:

'_chemical_melting_point' value '414-415 K' was changed to '414.5(5)'
- the average value was taken and precision was estimated.

'_atom_sites_solution_primary' value 'Other' changed to 'other'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 1544232--1544234.cif.

 Adding full bibliography for 1544232--1544234.cif.
;
_cod_original_sg_symbol_H-M      'P -1 '
_cod_database_code               1544233