Synthesis of Cage-Shaped Aluminum Aryloxides: Efficient Lewis Acid Catalyst for Stereoselective Glycosylation Driven by Flexible Shift of Four- to Five-Coordination.
Tanaka, Daiki; Kadonaga, Yuichiro; Manabe, Yoshiyuki; Fukase, Koichi; Sasaya, Shota; Maruyama, Hikaru; Nishimura, Sota; Yanagihara, Mayu; Konishi, Akihito; Yasuda, Makoto; Journal of the American Chemical Society 141 (2019) 17466–17471; doi:10.1021/jacs.9b08875

data_4133708
_publ_section_title
;
 Synthesis of Cage-Shaped Aluminum Aryloxides: Efficient Lewis Acid
 Catalyst for Stereoselective Glycosylation Driven by Flexible Shift of
 Four- to Five-Coordination.
;
_journal_issue                   44
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              17466
_journal_page_last               17471
_journal_paper_doi               10.1021/jacs.9b08875
_journal_volume                  141
_journal_year                    2019
_chemical_formula_moiety         'C42 H32 Al N O3 Si'
_chemical_formula_sum            'C42 H32 Al N O3 Si'
_chemical_formula_weight         653.79
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.0000
_cell_angle_beta                 98.752(3)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            8
_cell_length_a                   32.2397(19)
_cell_length_b                   12.9717(10)
_cell_length_c                   16.1906(10)
_cell_measurement_reflns_used    15595
_cell_measurement_temperature    123
_cell_measurement_theta_max      68.28
_cell_measurement_theta_min      3.68
_cell_volume                     6692.1(8)
_computing_cell_refinement       'RAPID AUTO'
_computing_data_collection       'RAPID AUTO (Rigaku, ????)'
_computing_data_reduction        'RAPID AUTO'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'CRYSTALS (Carruthers, et al., 1999)'
_computing_structure_solution    'SIR92 (Altomare, et al., 1994)'
_diffrn_ambient_temperature      123
_diffrn_detector_area_resol_mean 10.000
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54187
_diffrn_reflns_av_R_equivalents  0.0547
_diffrn_reflns_limit_h_max       38
_diffrn_reflns_limit_h_min       -38
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            36327
_diffrn_reflns_theta_full        68.23
_diffrn_reflns_theta_max         68.23
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.205
_exptl_absorpt_correction_T_max  0.786
_exptl_absorpt_correction_T_min  0.593
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Rigaku, 1995)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.298
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2736.00
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         2.260
_refine_diff_density_min         -1.590
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   2.266
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     465
_refine_ls_number_reflns         3675
_refine_ls_R_factor_gt           0.0611
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     'w = 1/\s^2^(Fo^2^)'
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_ref         0.0985
_reflns_number_gt                2755
_reflns_number_total             6060
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            1bAl_py.cif
_cod_data_source_block           533-Al-Si-Py
_cod_database_code               4133708