Ultrasound-Assisted Regio- and Stereoselective Synthesis of Bis-[1`,4`-diaryl-1-oxo-spiro-benzosuberane-2,5`-pyrazoline] Derivatives via 1,3-Dipolar Cycloaddition
Behbehani, Haider; Ibrahim, Hamada Mohamed; Dawood, KM; RSC Adv.  (2015) –; doi:10.1039/C5RA02972D

data_7219736
_publ_section_title
;
 Ultrasound-Assisted Regio- and Stereoselective Synthesis of
 Bis-[1`,4`-diaryl-1-oxo-spiro-benzosuberane-2,5`-pyrazoline] Derivatives
 via 1,3-Dipolar Cycloaddition
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C5RA02972D
_journal_year                    2015
_chemical_formula_moiety         'C25 H20 N3 O3'
_chemical_formula_sum            'C25 H20 N3 O3'
_chemical_formula_weight         410.45
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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_update_record
;
2015-02-08 deposited with the CCDC.
2015-03-04 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 107.826(8)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   13.204(5)
_cell_length_b                   9.770(4)
_cell_length_c                   16.496(6)
_cell_measurement_reflns_used    3591
_cell_measurement_temperature    293
_cell_measurement_theta_max      25.02
_cell_measurement_theta_min      3.15
_cell_volume                     2025.9(14)
_computing_cell_refinement       'CrystalClear-SM Expert 2.0 r4'
_computing_data_collection       'CrystalClear-SM Expert 2.0 r4 (Rigaku, 2009)'
_computing_data_reduction        'CrystalClear-SM Expert 2.0 r4'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'Il Milione (Burla, et al., 2007)'
_diffrn_ambient_temperature      293
_diffrn_detector_area_resol_mean 10.000
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.1182
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            15286
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_T_max  0.994
_exptl_absorpt_correction_T_min  0.196
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Rigaku, 1995)'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.346
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             860.00
_exptl_crystal_size_max          0.150
_exptl_crystal_size_mid          0.090
_exptl_crystal_size_min          0.070
_refine_diff_density_max         0.160
_refine_diff_density_min         -0.220
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.961
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     280
_refine_ls_number_reflns         3562
_refine_ls_number_restraints     0
_refine_ls_R_factor_gt           0.0664
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0862P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1864
_reflns_number_gt                1686
_reflns_number_total             3562
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            c5ra02972d1.cif
_cod_data_source_block           User-defined
_cod_original_cell_volume        2025.8(12)
_cod_database_code               7219736