Unidirectional complexation of pillar[4]arene[1]benzoquinoneoxime with alkyl alcohols.
Li, Kun-Ang; Wang, Zhuo; Xie, Chang-Dong; Chen, Tao; Qiang, Hui; Liu, Yahu A.; Jia, Xue-Shun; Hu, Wei-Bo; Wen, Ke; Organic & biomolecular chemistry 17 (2019) 4975–4978; doi:10.1039/c9ob00665f

data_7156804
_publ_section_title
;
 Unidirectional complexation of pillar[4]arene[1]benzoquinoneoxime with
 alkyl alcohols.
;
_journal_issue                   20
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              4975
_journal_page_last               4978
_journal_paper_doi               10.1039/c9ob00665f
_journal_volume                  17
_journal_year                    2019
_chemical_formula_sum            'C43 H46 N2 O10'
_chemical_formula_weight         750.82
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2019-03-22 deposited with the CCDC.    2019-04-24 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 115.537(4)
_cell_angle_gamma                90
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_cell_length_c                   23.480(7)
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_cell_measurement_theta_max      20.51
_cell_measurement_theta_min      2.55
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_computing_cell_refinement       'Bruker SAINT'
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_diffrn_reflns_limit_l_min       -24
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_diffrn_reflns_point_group_measured_fraction_full 0.996
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_diffrn_reflns_theta_max         25.998
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_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
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_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.1786
_refine_ls_R_factor_gt           0.0831
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
; 
 w=1/[\s^2^(Fo^2^)+(0.1268P)^2^] 
 where P=(Fo^2^+2Fc^2^)/3 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2074
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_reflns_threshold_expression     'I > 2\s(I)'
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'Adding full bibliography for 7156804--7156806.cif.'
_cod_original_cell_volume        3815(2)
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_shelxl_version_number           2013-2
_shelx_res_checksum              35950
_shelx_hkl_checksum              28428