Copper-catalyzed trifluoromethylazidation and rearrangement of aniline-linked 1,7-enynes: access to CF3-substituted azaspirocyclic dihydroquinolin-2-ones and furoindolines
Shi, Min; Wei, Yin; Yu, Liu-Zhu; Chem. Commun.  (2017) –; doi:10.1039/C7CC04748G

data_7120466
_publ_section_title
;
 Copper-catalyzed trifluoromethylazidation and rearrangement of
 aniline-linked 1,7-enynes: access to CF3-substituted azaspirocyclic
 dihydroquinolin-2-ones and furoindolines
;
_journal_name_full               'Chem. Commun.'
_journal_paper_doi               10.1039/C7CC04748G
_journal_year                    2017
_chemical_formula_sum            'C27 H25 F3 N2 O4 S'
_chemical_formula_weight         530.55
_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'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2017-06-02 deposited with the CCDC.
2017-07-17 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 105.012(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.1898(16)
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_cell_length_c                   11.0005(16)
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_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      47.384
_cell_measurement_theta_min      5.003
_cell_volume                     2547.2(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
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_computing_molecular_graphics    'Bruker SHELXTL'
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_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0396
_diffrn_reflns_av_unetI/netI     0.0403
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
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_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
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_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.496
_diffrn_reflns_theta_min         1.884
_exptl_absorpt_coefficient_mu    0.186
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6444
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
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_refine_ls_extinction_coef       0.0022(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         4752
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0625
_refine_ls_R_factor_gt           0.0492
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0680P)^2^+0.5958P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1222
_refine_ls_wR_factor_ref         0.1307
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3757
_reflns_number_total             4752
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           cd17334
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_shelx_estimated_absorpt_t_min   0.960
_shelx_estimated_absorpt_t_max   0.976
_shelxl_version_number           2013-4
_shelx_res_checksum              82436