Visible-Light-Induced Oxidant and Metal-Free Dehydrogenative Cascade Trifluoromethylation and Oxidation of 1,6-Enynes with Water
jana, sadhan; Verma, Ajay; Kadu, Rahul Vilasrao; KUMAR, SANGIT; Chem. Sci.  (2017) –; doi:10.1039/C7SC02556D

data_1546519
_publ_section_title
;
 Visible-Light-Induced Oxidant and Metal-Free Dehydrogenative Cascade
 Trifluoromethylation and Oxidation of 1,6-Enynes with Water
;
_journal_name_full               'Chem. Sci.'
_journal_paper_doi               10.1039/C7SC02556D
_journal_year                    2017
_chemical_formula_moiety         'C17  H11  F3  O3'
_chemical_formula_sum            'C17 H11 F3 O3'
_chemical_formula_weight         320.26
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      61
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4.3
_audit_creation_date             2016-05-02T19:14:35-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2017-01-07 deposited with the CCDC.
2017-07-10 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   10.159(4)
_cell_length_b                   9.480(4)
_cell_length_c                   29.456(10)
_cell_measurement_reflns_used    24
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      25.856
_cell_measurement_theta_min      2.435
_cell_measurement_wavelength     0.71073
_cell_volume                     2836.8(19)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Ortep for Windows (Farrugia, 2012)'
_computing_publication_material  'WinGX publication routines (Farrugia, 2012)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      140(2)
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker D8 VENTURE'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0992
_diffrn_reflns_av_unetI/netI     0.0666
_diffrn_reflns_Laue_measured_fraction_full 1
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            18646
_diffrn_reflns_point_group_measured_fraction_full 1
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.856
_diffrn_reflns_theta_min         2.435
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.128
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.5
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             1312
_exptl_crystal_size_max          0.03
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.229
_refine_diff_density_min         -0.25
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     209
_refine_ls_number_reflns         2709
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.1075
_refine_ls_R_factor_gt           0.0635
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0412P)^2^+3.0550P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1258
_refine_ls_wR_factor_ref         0.1409
_reflns_Friedel_coverage         0
_reflns_number_gt                1850
_reflns_number_total             2709
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7sc02556d3.cif
_cod_data_source_block           SJ_639
_cod_original_cell_volume        2836.9(18)
_cod_database_code               1546519
_shelx_res_checksum              53240