Methyl itaconate–anthracene adducts (MIAs) facilitate the enantiomeric separation of 1,1′-bi-2-naphthols via thin-layer chromatography (TLC) with trends predicted by molecular dynamics simulations
Sinthopweha, Wichai; Khamto, Nopawit; Rithchumpon, Puracheth; Meepowpan, Puttinan; RSC Advances 15 (2025) 28063–28074; doi:10.1039/D5RA04790K

data_7250785
_publ_section_title
;
 Methyl itaconate--anthracene adducts (MIAs) facilitate the enantiomeric
 separation of 1,1&#x2032;-bi-2-naphthols via thin-layer chromatography
 (TLC) with trends predicted by molecular dynamics simulations
;
_journal_issue                   34
_journal_name_full               'RSC Advances'
_journal_page_first              28063
_journal_page_last               28074
_journal_paper_doi               10.1039/D5RA04790K
_journal_volume                  15
_journal_year                    2025
_chemical_absolute_configuration rm
_chemical_formula_moiety         'C H2 Cl2, C40 H30 O5'
_chemical_formula_sum            'C41 H32 Cl2 O5'
_chemical_formula_weight         675.56
_chemical_name_systematic        (S)-BINOL-(S)-MIA
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2024-02-07
_audit_creation_method
;
Olex2 1.5
(compiled 2023.03.06 svn.rbb2c1857 for OlexSys, GUI svn.r6748)
;
_audit_update_record
;
2024-03-31 deposited with the CCDC.	2025-07-29 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.927(6)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   13.3609(10)
_cell_length_b                   7.4770(5)
_cell_length_c                   17.2879(13)
_cell_measurement_reflns_used    7304
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.1110
_cell_measurement_theta_min      1.9090
_cell_volume                     1726.8(2)
_computing_cell_refinement       'CrysAlisPro 1.171.41.111a (Rigaku OD, 2021)'
_computing_data_collection       'CrysAlisPro 1.171.41.111a (Rigaku OD, 2021)'
_computing_data_reduction        'CrysAlisPro 1.171.41.111a (Rigaku OD, 2021)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            HyPix3000
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.882
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    -77.00  -9.00   0.50   15.10    --   -9.75 -26.00  44.00  136
  2  \w    -17.00  35.00   0.50   15.10    --   -9.75  26.00-151.00  104
  3  \w    -51.00 -25.00   0.50   15.10    --    9.83 -26.00  44.00   52
  4  \w     12.00  40.00   0.50   15.10    --    9.83  26.00-151.00   56
  5  \w    -40.00  16.00   0.50   15.10    --   -9.75 -77.00  60.00  112
  6  \w    -37.00 -11.00   0.50   15.10    --   -9.75 -77.00   0.00   52
  7  \w    -58.00 -26.00   0.50   15.10    --   -9.75 125.00 -90.00   64
  8  \w    -41.00  12.00   0.50   15.10    --   -9.75 -77.00 150.00  106
  9  \w      7.00  34.00   0.50   15.10    --    9.83-125.00  90.00   54
 10  \w    -53.00  21.00   0.50   15.10    --    9.83 -37.00   0.00  148
 11  \w     23.00  54.00   0.50   15.10    --    9.83-125.00 -30.00   62
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type
'SuperNova, Single source at offset/far, HyPix3000'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0141987000
_diffrn_orient_matrix_UB_12      -0.0190004000
_diffrn_orient_matrix_UB_13      -0.0388315000
_diffrn_orient_matrix_UB_21      0.0484653000
_diffrn_orient_matrix_UB_22      0.0250908000
_diffrn_orient_matrix_UB_23      -0.0122885000
_diffrn_orient_matrix_UB_31      0.0165629000
_diffrn_orient_matrix_UB_32      -0.0894955000
_diffrn_orient_matrix_UB_33      0.0047090000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.2027
_diffrn_reflns_av_unetI/netI     0.1448
_diffrn_reflns_Laue_measured_fraction_full 0.972
_diffrn_reflns_Laue_measured_fraction_max 0.882
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            13910
_diffrn_reflns_point_group_measured_fraction_full 0.871
_diffrn_reflns_point_group_measured_fraction_max 0.768
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.763
_diffrn_reflns_theta_min         1.911
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.233
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.50792
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.111a (Rigaku Oxford Diffraction, 2021)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear light orange'
_exptl_crystal_density_diffrn    1.299
_exptl_crystal_description       block
_exptl_crystal_F_000             704
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.396
_refine_diff_density_min         -0.323
_refine_diff_density_rms         0.085
_refine_ls_abs_structure_details
;
 Flack x determined using 973 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.13(10)
_refine_ls_extinction_coef       0.089(13)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   0.904
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     436
_refine_ls_number_reflns         6257
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.904
_refine_ls_R_factor_all          0.1558
_refine_ls_R_factor_gt           0.0992
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1434P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2010
_refine_ls_wR_factor_ref         0.2377
_reflns_Friedel_coverage         0.617
_reflns_Friedel_fraction_full    0.751
_reflns_Friedel_fraction_max     0.635
_reflns_number_gt                3334
_reflns_number_total             6257
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5ra04790k2.cif
_cod_data_source_block           pm_01_c1_auto
_cod_database_code               7250785
_shelx_shelxl_version_number     2018/3
_chemical_oxdiff_formula         'C H O'
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Ternary CH refined with riding coordinates:
 C00L(H00L), C012(H012)
2.b Secondary CH2 refined with riding coordinates:
 C8(H8A,H8B), C016(H01E,H01F), C018(H01G,H01H)
2.c Aromatic/amide H refined with riding coordinates:
 C00D(H00D), C00J(H00J), C00K(H00K), C00O(H00O), C00P(H00P), C00S(H00S),
 C00T(H00T), C00U(H00U), C00V(H00V), C00W(H00W), C00X(H00X), C00Y(H00Y),
 C00Z(H00Z), C01B(H01D), C010(H010), C013(H013), C014(H014), C015(H015),
 C017(H017), C019(H019)
2.d Idealised Me refined as rotating group:
 C01A(H01A,H01B,H01C)
2.e Idealised tetrahedral OH refined as rotating group:
 O006(H006)
;
_shelx_res_checksum              51055
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 4.500
_oxdiff_exptl_absorpt_empirical_full_min 0.430