Synthesis of 4-quinolones, benzopyran derivatives and other fused systems based on the domino ANRORC reactions of (ortho-fluoro)-3-benzoylchromones
Iaroshenko, Viktor O.; Mkrtchyan, Satenik; Gevorgyan, Ashot; Grigoryan, Tatevik; Villinger, Alexander; Langer, Peter; RSC Advances 5 (2015) 28717–; doi:10.1039/C5RA02978C

data_7235895
_publ_section_title
;
 Synthesis of 4-quinolones, benzopyran derivatives and other fused systems
 based on the domino ANRORC reactions of (ortho-fluoro)-3-benzoylchromones
;
_journal_issue                   36
_journal_name_full               'RSC Advances'
_journal_page_first              28717
_journal_paper_doi               10.1039/C5RA02978C
_journal_volume                  5
_journal_year                    2015
_chemical_formula_moiety         'C32 H27 F N2 O2'
_chemical_formula_sum            'C32 H27 F N2 O2'
_chemical_formula_weight         490.55
_space_group_crystal_system      monoclinic
_space_group_IT_number           7
_space_group_name_Hall           'P -2yac'
_space_group_name_H-M_alt        'P 1 n 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2014-07-26 deposited with the CCDC.
2015-03-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 102.580(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   8.5336(3)
_cell_length_b                   9.2212(4)
_cell_length_c                   16.6852(6)
_cell_measurement_reflns_used    5455
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.24
_cell_measurement_theta_min      2.49
_cell_volume                     1281.44(9)
_computing_cell_refinement       'Bruker Apex V7.51A'
_computing_data_collection       'Bruker Apex V7.51A'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'ORTEP-3v2.01 (Farrugia, 1997)'
_computing_publication_material  SHELXL-2013
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker Apex Kappa II-CCD-diffractometer'
_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  0.0351
_diffrn_reflns_av_unetI/netI     0.0447
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            18967
_diffrn_reflns_point_group_measured_fraction_full 0.914
_diffrn_reflns_point_group_measured_fraction_max 0.809
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.996
_diffrn_reflns_theta_min         2.209
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  0.7462
_exptl_absorpt_correction_T_min  0.6871
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.271
_exptl_crystal_description       block
_exptl_crystal_F_000             516
_exptl_crystal_size_max          0.240
_exptl_crystal_size_mid          0.220
_exptl_crystal_size_min          0.160
_refine_diff_density_max         0.175
_refine_diff_density_min         -0.194
_refine_diff_density_rms         0.039
_refine_ls_abs_structure_details
;
 Flack x determined using 1816 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   0.0(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.018
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     338
_refine_ls_number_reflns         6620
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.0616
_refine_ls_R_factor_gt           0.0413
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0367P)^2^+0.1098P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0818
_refine_ls_wR_factor_ref         0.0912
_reflns_Friedel_coverage         0.629
_reflns_Friedel_fraction_full    0.828
_reflns_Friedel_fraction_max     0.626
_reflns_number_gt                5144
_reflns_number_total             6620
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ra02978c2.cif
_cod_data_source_block           ah_sm817_2
_cod_original_sg_symbol_H-M      'P n'
_cod_database_code               7235895
_shelx_estimated_absorpt_t_min   0.980
_shelx_estimated_absorpt_t_max   0.987
_shelxl_version_number           2013-4
_shelx_res_checksum              82512
_shelx_hkl_checksum              6730