Drastic change in racemization barrier upon redox reactions: novel chiral-memory units based on dynamic redox systems
Suzuki, Takanori; Wada, Kazuhisa; Ishigaki, Yusuke; Yoshimoto, Yasuyo; Ohta, Eisuke; Kawai, Hidetoshi; Fujiwara, Kenshu; Chemical Communications 46 (2010) 4100–4102; doi:10.1039/c0cc00026d

data_7111630
_publ_section_title
;
 Drastic change in racemization barrier upon redox reactions: novel
 chiral-memory units based on dynamic redox systems
;
_journal_issue                   23
_journal_name_full               'Chemical Communications'
_journal_page_first              4100
_journal_page_last               4102
_journal_paper_doi               10.1039/c0cc00026d
_journal_volume                  46
_journal_year                    2010
_chemical_formula_moiety         'C44 H38 O5 '
_chemical_formula_sum            'C44 H38 O5'
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_space_group_IT_number           14
_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'
_cell_angle_alpha                90.0000(9)
_cell_angle_beta                 94.0081(9)
_cell_angle_gamma                90.0000(9)
_cell_formula_units_Z            4
_cell_length_a                   12.331(2)
_cell_length_b                   20.121(4)
_cell_length_c                   13.178(2)
_cell_measurement_reflns_used    9058
_cell_measurement_temperature    153.1
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.1
_cell_volume                     3261.6(10)
_computing_cell_refinement       CRYSTALCLEAR
_computing_data_collection       CRYSTALCLEAR
_computing_data_reduction        'teXsan Ver. 1.11'
_computing_publication_material  'teXsan Ver. 1.11'
_computing_structure_refinement  'teXsan Ver. 1.10'
_computing_structure_solution    SIR92
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_diffrn_measured_fraction_theta_full 3.5488
_diffrn_measured_fraction_theta_max 3.5488
_diffrn_measurement_device_type  'Rigaku/MSC Mercury CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.028
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
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_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details   none
_exptl_crystal_colour            Colorless
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_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Platelet
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_refine_ls_shift/su_max          0.0005
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^) + (0.05000(Max(Fo^2^,0) + 2Fc^2^)/3)^2^]'
_refine_ls_weighting_scheme      calc
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_cod_database_code               7111630