The Biginelli Reaction under Batch and Continuous Flow Conditions: Catalysis, Mechanism and Antitumoral Activity
Neto, Brenno A. D.; Silva, Gabriel C.O.; Corrêa, José; Rodrigues, marcelo Oliveira; Alvim, Haline G. O.; Guido, Bruna C.; Gatto, Claudia C.; Wanderley, Kaline; Fioramonte, Mariana; Gozzo, Fabio Cesar; de Souza, Rodrigo Octavio M. A.; RSC Adv.  (2015) –; doi:10.1039/C5RA07677C

data_7220534
_publ_section_title
;
 The Biginelli Reaction under Batch and Continuous Flow Conditions:
 Catalysis, Mechanism and Antitumoral Activity
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C5RA07677C
_journal_year                    2015
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C8 H2 Cd Cl2 O4'
_chemical_formula_sum            'C8 H2 Cd Cl2 O4'
_chemical_formula_weight         345.4
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_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
_audit_creation_date             2014-03-27T16:16:32-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2014-08-20 deposited with the CCDC.
2015-05-19 downloaded from the CCDC.
;
_cell_angle_alpha                90.000(5)
_cell_angle_beta                 97.547(5)
_cell_angle_gamma                90.000(5)
_cell_formula_units_Z            4
_cell_length_a                   7.882(5)
_cell_length_b                   7.035(5)
_cell_length_c                   16.863(5)
_cell_measurement_reflns_used    3465
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.085
_cell_measurement_theta_min      2.731
_cell_measurement_wavelength     0.71073
_cell_volume                     927.0(9)
_computing_cell_refinement       'SAINT V8.18C (Bruker AXS Inc.)'
_computing_data_collection       'Bruker Instrument Service v2011.2.0.0'
_computing_data_reduction        'SAINT V8.18C (Bruker AXS Inc.)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0155
_diffrn_reflns_av_unetI/netI     0.0179
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            4523
_diffrn_reflns_theta_full        25.07
_diffrn_reflns_theta_max         25.07
_diffrn_reflns_theta_min         1.22
_exptl_absorpt_coefficient_mu    2.917
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6281
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2008/1 (Bruker AXS)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.475
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             656
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.909
_refine_diff_density_min         -0.432
_refine_diff_density_rms         0.094
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.125
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     136
_refine_ls_number_reflns         1645
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.125
_refine_ls_R_factor_all          0.0239
_refine_ls_R_factor_gt           0.0227
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0283P)^2^+1.6020P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0573
_refine_ls_wR_factor_ref         0.0579
_reflns_number_gt                1575
_reflns_number_total             1645
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ra07677c2.cif
_cod_data_source_block           shelx
_cod_original_sg_symbol_H-M      P21/a
_cod_database_code               7220534