Dearomatization and Functionalization of Terpyridine Ligands Leading to Unprecedented Zwitterionic Meisenheimer Aluminum Complexes and Their Use in Catalytic Hydroboration
Zhang, Guoqi; Wu, Jing; Zeng, Haisu; Neary, Michelle C.; Devany, Matthew; Zheng, Shengping; Dub, Pavel A.; ACS Catalysis 9 (2018) 874–; doi:10.1021/acscatal.8b04096

data_4515495
_publ_section_title
;
 Dearomatization and Functionalization of Terpyridine Ligands Leading to
 Unprecedented Zwitterionic Meisenheimer Aluminum Complexes and Their Use
 in Catalytic Hydroboration
;
_journal_issue                   2
_journal_name_full               'ACS Catalysis'
_journal_page_first              874
_journal_paper_doi               10.1021/acscatal.8b04096
_journal_volume                  9
_journal_year                    2018
_chemical_formula_moiety         'C15 H16 Al Cl N3 O3, 3(Cl), 4(H2 O)'
_chemical_formula_sum            'C15 H24 Al Cl4 N3 O7'
_chemical_formula_weight         527.15
_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'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 105.218(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.0617(5)
_cell_length_b                   25.6486(19)
_cell_length_c                   13.4130(10)
_cell_measurement_reflns_used    9694
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      30.43
_cell_measurement_theta_min      2.86
_cell_volume                     2344.2(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_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      130(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0697
_diffrn_reflns_av_unetI/netI     0.0337
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.992
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       36
_diffrn_reflns_limit_k_min       -36
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            107064
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         30.718
_diffrn_reflns_theta_min         1.573
_exptl_absorpt_coefficient_mu    0.583
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6822
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.494
_exptl_crystal_description       plate
_exptl_crystal_F_000             1088
_exptl_crystal_size_max          0.420
_exptl_crystal_size_mid          0.320
_exptl_crystal_size_min          0.030
_refine_diff_density_max         0.543
_refine_diff_density_min         -0.435
_refine_diff_density_rms         0.078
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.087
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     327
_refine_ls_number_reflns         7289
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.087
_refine_ls_R_factor_all          0.0584
_refine_ls_R_factor_gt           0.0442
_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^)+(0.0324P)^2^+2.7737P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0906
_refine_ls_wR_factor_ref         0.0964
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6239
_reflns_number_total             7289
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cs8b04096_si_011.cif
_cod_data_source_block           gz1091
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4515495
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.792
_shelx_estimated_absorpt_t_max   0.983
_shelx_res_checksum              87247
_shelx_hkl_checksum              3115