Selective Construction of Polycyclic Spirooxindoles via Cu(OTf)2/HOTf-catalyzed Domino Reaction of o-Arylalkynylacetophenones and 3-Phenacylideneoxindoles
Yang, Ren-Yin; Sun, Jing; Sun, Qiu; Yan, Chao Guo; Org. Biomol. Chem.  (2017) –; doi:10.1039/C7OB01292F

data_7155745
_publ_section_title
;
 Selective Construction of Polycyclic Spirooxindoles via
 Cu(OTf)2/HOTf-catalyzed Domino Reaction of o-Arylalkynylacetophenones and
 3-Phenacylideneoxindoles
;
_journal_name_full               'Org. Biomol. Chem.'
_journal_paper_doi               10.1039/C7OB01292F
_journal_year                    2017
_chemical_formula_moiety         'C40 H26 F N O2'
_chemical_formula_sum            'C40 H26 F N O2'
_chemical_formula_weight         571.62
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_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-01-10 deposited with the CCDC.
2017-07-03 downloaded from the CCDC.
;
_cell_angle_alpha                74.853(2)
_cell_angle_beta                 68.565(2)
_cell_angle_gamma                71.764(2)
_cell_formula_units_Z            2
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_cell_measurement_temperature    296(2)
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_cell_measurement_theta_min      2.38
_cell_volume                     1455.54(19)
_computing_cell_refinement       'Bruker SAINT'
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_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_source         'fine-focus sealed tube'
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_diffrn_reflns_av_unetI/netI     0.0524
_diffrn_reflns_Laue_measured_fraction_full 0.989
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_diffrn_reflns_limit_l_min       -16
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_diffrn_reflns_point_group_measured_fraction_full 0.989
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_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.000
_diffrn_reflns_theta_min         2.345
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  0.983
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_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
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_refine_ls_matrix_type           full
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_refine_ls_R_factor_all          0.1015
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0699P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1159
_refine_ls_wR_factor_ref         0.1276
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3475
_reflns_number_total             5668
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ob01292f2.cif
_cod_data_source_block           4o
_cod_database_code               7155745
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.978
_shelx_estimated_absorpt_t_max   0.983
_shelx_res_checksum              94064