Visible-Light-Driven Chlorotrifluoromethylative and Chlorotrichloromethylative Cyclizations of Enynes.
Hou, Hong; Tang, Daliang; Li, Hengxue; Xu, Yue; Yan, Chaoguo; Shi, Yaocheng; Chen, Xiaoyun; Zhu, Shaoqun; The Journal of organic chemistry 84 (2019) 7509–7517; doi:10.1021/acs.joc.9b00842

data_4034623
_publ_section_title
;
 Visible-Light-Driven Chlorotrifluoromethylative and
 Chlorotrichloromethylative Cyclizations of Enynes.
;
_journal_issue                   11
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              7509
_journal_page_last               7517
_journal_paper_doi               10.1021/acs.joc.9b00842
_journal_volume                  84
_journal_year                    2019
_chemical_formula_moiety         'C26 H23 Cl F3 N O2 S'
_chemical_formula_sum            'C26 H23 Cl F3 N O2 S'
_chemical_formula_weight         505.96
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.368(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.1681(17)
_cell_length_b                   8.599(2)
_cell_length_c                   45.381(12)
_cell_measurement_reflns_used    2949
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      23.13
_cell_measurement_theta_min      2.41
_cell_volume                     2406.3(11)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0895
_diffrn_reflns_av_sigmaI/netI    0.1149
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       58
_diffrn_reflns_limit_l_min       -58
_diffrn_reflns_number            18261
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         0.90
_exptl_absorpt_coefficient_mu    0.293
_exptl_absorpt_correction_T_max  0.954
_exptl_absorpt_correction_T_min  0.943
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.397
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1048.0
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.472
_refine_diff_density_min         -0.318
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_hydrogen_treatment    constur
_refine_ls_matrix_type           full
_refine_ls_number_parameters     308
_refine_ls_number_reflns         5448
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.037
_refine_ls_R_factor_all          0.1940
_refine_ls_R_factor_gt           0.0771
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0862P)^2^+0.7878P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1660
_refine_ls_wR_factor_ref         0.2044
_reflns_number_gt                2510
_reflns_number_total             5493
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo9b00842_si_002.cif
_cod_data_source_block           tdl33
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4034623