Unexpected intramolecular N-arylcyano-β-diketiminate cyclization in new aminoquinoline derivative complexes of aluminium for CO2 fixation into cyclic carbonates
Moreno da Costa, David; Borja, Luis; Verdugo, Camilo; Martinez, Javier; Quintero, Celso; Jaque, Pablo; Trofymchuk, Oleksandra S.; Daniliuc, Constantin G.; Cabrera, Alan R.; Rojas, Rene S.; New Journal of Chemistry 43 (2019) 12059–; doi:10.1039/C9NJ02499A

data_7058545
_publ_section_title
;
 Unexpected intramolecular N-arylcyano-\b-diketiminate cyclization in new
 aminoquinoline derivative complexes of aluminium for CO2 fixation into
 cyclic carbonates
;
_journal_issue                   30
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              12059
_journal_paper_doi               10.1039/C9NJ02499A
_journal_volume                  43
_journal_year                    2019
_chemical_formula_sum            'C28 H29 Al N4 O2'
_chemical_formula_weight         480.53
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           'APEX3 v2016.1-0'
_audit_update_record
;
2019-04-30 deposited with the CCDC.    2019-06-27 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 101.9210(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.1200(2)
_cell_length_b                   26.0690(6)
_cell_length_c                   10.7107(2)
_cell_measurement_reflns_used    9927
_cell_measurement_temperature    100.(2)
_cell_measurement_theta_max      66.6306
_cell_measurement_theta_min      3.3907
_cell_volume                     2491.54(9)
_computing_cell_refinement       'SAINT V8.37A (Bruker AXS Inc., 2015)'
_computing_data_collection       'APEX3 v2016.1-0 (Bruker AXS Inc., 2016)'
_computing_data_reduction        'SAINT V8.37A (Bruker AXS Inc., 2015)'
_computing_molecular_graphics    'APEX3 v2016.1-0 (Bruker AXS Inc., 2016)'
_computing_publication_material  'APEX3 v2016.1-0 (Bruker AXS Inc., 2016)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100.(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Kappa CCD APEXII'
_diffrn_measurement_method       'phi / omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0447
_diffrn_reflns_av_unetI/netI     0.0247
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            33282
_diffrn_reflns_theta_full        66.63
_diffrn_reflns_theta_max         66.63
_diffrn_reflns_theta_min         4.55
_diffrn_source                   'fine-focus sealed tube'
_diffrn_source_type              'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.972
_exptl_absorpt_correction_T_max  0.89
_exptl_absorpt_correction_T_min  0.77
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Bruker AXS (2014). SADABS, Version 2014/5, Bruker AXS Inc., Madison, Wisconsin,
USA.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.281
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1016
_exptl_crystal_size_max          0.210
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.120
_refine_diff_density_max         0.314
_refine_diff_density_min         -0.327
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     322
_refine_ls_number_reflns         4337
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0418
_refine_ls_R_factor_gt           0.0353
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0447P)^2^+1.2409P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0907
_refine_ls_wR_factor_ref         0.0940
_reflns_number_gt                3766
_reflns_number_total             4337
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9nj02499a2.cif
_cod_data_source_block           dan9460
_cod_depositor_comments
'Adding full bibliography for 7058543--7058545.cif.'
_cod_database_code               7058545
_shelx_res_checksum              32379