Oxazoline amino acid bioconjugates: one-pot synthesis and analysis of supramolecular interactions
Bakija, Marija; Perić, Berislav; Kirin, Srećko I.; New Journal of Chemistry 48 (2024) 8702–8719; doi:10.1039/D4NJ00995A

data_7063128
_publ_section_title
;
 Oxazoline amino acid bioconjugates: one-pot synthesis and analysis of
 supramolecular interactions
;
_journal_issue                   19
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              8702
_journal_page_last               8719
_journal_paper_doi               10.1039/D4NJ00995A
_journal_volume                  48
_journal_year                    2024
_chemical_absolute_configuration syn
_chemical_formula_moiety         'C24 H24 N2 O4'
_chemical_formula_sum            'C24 H24 N2 O4'
_chemical_formula_weight         404.45
_space_group_crystal_system      orthorhombic
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_space_group_name_Hall           'P 2 2ab'
_space_group_name_H-M_alt        'P 21 21 2'
_atom_sites_solution_hydrogens   mixed
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_audit_update_record
;
2024-03-27 deposited with the CCDC.	2024-04-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_angle_gamma                90
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_cell_length_b                   20.7980(6)
_cell_length_c                   7.7513(2)
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_cell_measurement_theta_max      76.3430
_cell_measurement_theta_min      3.9460
_cell_volume                     2134.92(10)
_computing_cell_refinement       'CrysAlisPro 1.171.41.120a (Rigaku OD, 2021)'
_computing_data_collection       'CrysAlisPro 1.171.41.120a (Rigaku OD, 2021)'
_computing_data_reduction        'CrysAlisPro 1.171.41.120a (Rigaku OD, 2021)'
_computing_molecular_graphics
;
ORTEP-3 (Farrugia, 1997), Mercury (C. F. Macrae et al., 2020)
;
_computing_publication_material
;
'SHELXL-2018/3 (Sheldrick, 2018), CrysAlisPro 1.171.41.115a (Rigaku OD, 2021)'
;
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
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_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.0000
_diffrn_measured_fraction_theta_full 0.998
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_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
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_diffrn_reflns_av_R_equivalents  0.0318
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_diffrn_reflns_Laue_measured_fraction_full 0.998
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_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            8620
_diffrn_reflns_point_group_measured_fraction_full 0.948
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_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         79.578
_diffrn_reflns_theta_min         3.957
_diffrn_source                   'micro-focus sealed X-ray tube'
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_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.87144
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_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.120a (Rigaku Oxford Diffraction, 2021)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.258
_exptl_crystal_description       cube
_exptl_crystal_F_000             856
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.218
_refine_diff_density_min         -0.176
_refine_diff_density_rms         0.048
_refine_ls_abs_structure_details
;
 Flack x determined using 1289 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.3(2)
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     279
_refine_ls_number_reflns         4022
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0518
_refine_ls_R_factor_gt           0.0468
_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^)+(0.0806P)^2^+0.0975P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1248
_refine_ls_wR_factor_ref         0.1288
_reflns_Friedel_coverage         0.622
_reflns_Friedel_fraction_full    0.880
_reflns_Friedel_fraction_max     0.777
_reflns_number_gt                3596
_reflns_number_total             4022
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4nj00995a6.cif
_cod_data_source_block           1a1
_cod_depositor_comments
'Adding full bibliography for 7063124--7063134.cif.'
_cod_database_code               7063128
_shelx_shelxl_version_number     2018/3
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_shelx_hkl_checksum              2759