Transfer of chirality in N-triphenylacetylamino acids and chiral derivatives of N-triphenylacetyl Gly‒Gly dipeptide and control of their assembly with steric constraints
Bendzińska-Berus, Wioletta; Jelecki, Maciej; Kwit, Marcin; Rychlewska, Urszula; CrystEngComm 21 (2019) 3420–; doi:10.1039/C9CE00429G

data_7232691
_publ_section_title
;
 Transfer of chirality in N-triphenylacetylamino acids and chiral
 derivatives of N-triphenylacetyl Gly--Gly dipeptide and control of their
 assembly with steric constraints
;
_journal_issue                   22
_journal_name_full               CrystEngComm
_journal_page_first              3420
_journal_paper_doi               10.1039/C9CE00429G
_journal_volume                  21
_journal_year                    2019
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C30 H34 N2 O2'
_chemical_formula_sum            'C30 H34 N2 O2'
_chemical_formula_weight         454.59
_chemical_name_systematic
N-(triphenylacetyl)glycylamino(1-cyclohexyl)ethane
_space_group_crystal_system      triclinic
_space_group_IT_number           1
_space_group_name_Hall           'P 1'
_space_group_name_H-M_alt        'P 1'
_symmetry_space_group_name_Hall  'P 1'
_symmetry_space_group_name_H-M   'P 1'
_atom_sites_solution_hydrogens   mixed
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_atom_sites_solution_secondary   difmap
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_audit_update_record
;
2019-03-05 deposited with the CCDC.    2019-04-23 downloaded from the CCDC.
;
_cell_angle_alpha                86.367(4)
_cell_angle_beta                 81.808(3)
_cell_angle_gamma                71.038(3)
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_cell_length_b                   14.8741(6)
_cell_length_c                   19.1839(6)
_cell_measurement_reflns_used    12557
_cell_measurement_temperature    130(2)
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_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies (2014)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies (2014)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies (2014)
;
_computing_molecular_graphics    'Mercury (Bruno, et al. 2002)'
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_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      130(2)
_diffrn_detector_area_resol_mean 10.5357
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'SuperNova, Atlas detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.05
_diffrn_reflns_av_unetI/netI     0.0167
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            25609
_diffrn_reflns_point_group_measured_fraction_full 0.971
_diffrn_reflns_point_group_measured_fraction_max 0.971
_diffrn_reflns_theta_full        66.588
_diffrn_reflns_theta_max         66.588
_diffrn_reflns_theta_min         4.658
_diffrn_source                   'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    0.569
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.85241
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_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.33 Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm, 2014.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.170
_exptl_crystal_description       plate
_exptl_crystal_F_000             976
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.040
_refine_diff_density_max         0.326
_refine_diff_density_min         -0.166
_refine_diff_density_rms         0.035
_refine_ls_abs_structure_details
;
 Classical Flack method preferred over Parsons because s.u. lower.
;
_refine_ls_abs_structure_Flack   -0.07(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1300
_refine_ls_number_reflns         25609
_refine_ls_number_restraints     51
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0424
_refine_ls_R_factor_gt           0.0399
_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^)+(0.0779P)^2^+0.1323P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1067
_refine_ls_wR_factor_ref         0.1090
_reflns_Friedel_coverage         0.949
_reflns_Friedel_fraction_full    0.945
_reflns_Friedel_fraction_max     0.945
_reflns_number_gt                24126
_reflns_number_total             25609
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ce00429g2.cif
_cod_data_source_block           16
_cod_depositor_comments
'Adding full bibliography for 7232683--7232694.cif.'
_cod_database_code               7232691
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.945
_shelx_estimated_absorpt_t_max   0.978
_oxdiff_twin_items               2
_oxdiff_twin_integration_method  simultaneous
_twin_special_details
;
Component 2 rotated by 179.9757\% 
 around [0.87 0.43 0.24] (reciprocal) or [1.00 0.00 -0.00] (direct)
;
_shelx_res_checksum              56247