A new approach for the synthesis of mono- and A1/A2-dihydroxy-substituted pillar[5]arenes and their complexation with alkyl alcohols in solution and in the solid state
Al-Azemi, Talal F.; Mohamod, Abdirahman A.; Vinodh, Mickey; Alipour, Fatemeh H.; Organic Chemistry Frontiers 5 (2018) 10–; doi:10.1039/C7QO00641A

data_1553857
_publ_section_title
;
 A new approach for the synthesis of mono- and A1/A2-dihydroxy-substituted
 pillar[5]arenes and their complexation with alkyl alcohols in solution
 and in the solid state
;
_journal_issue                   1
_journal_name_full               'Organic Chemistry Frontiers'
_journal_page_first              10
_journal_paper_doi               10.1039/C7QO00641A
_journal_volume                  5
_journal_year                    2018
_chemical_formula_moiety         'C44 H48 O12'
_chemical_formula_sum            'C44 H48 O12'
_chemical_formula_weight         768.86
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_update_record
;
2017-06-17 deposited with the CCDC.
2017-10-11 downloaded from the CCDC.
;
_cell_angle_alpha                90.0000
_cell_angle_beta                 98.582(7)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   12.791(4)
_cell_length_b                   20.978(7)
_cell_length_c                   14.779(4)
_cell_measurement_reflns_used    3092
_cell_measurement_temperature    150
_cell_measurement_theta_max      25.01
_cell_measurement_theta_min      3.00
_cell_volume                     3921(2)
_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      150
_diffrn_detector_area_resol_mean 10.000
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_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  0.1246
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            25694
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.02
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.094
_exptl_absorpt_correction_T_max  0.992
_exptl_absorpt_correction_T_min  0.581
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Rigaku, 1995)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.302
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1632.00
_exptl_crystal_size_max          0.110
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.080
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_refine_diff_density_min         -0.210
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     517
_refine_ls_number_reflns         6793
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_refine_ls_shift/su_max          0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.1065P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.2320
_reflns_number_gt                2715
_reflns_number_total             6793
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            c7qo00641a2.cif
_cod_data_source_block           User-defined
_cod_original_cell_volume        3921.2(19)
_cod_database_code               1553857