Synthesis of novel carbohydrate based pyridinium ionic liquids and cytotoxicity of ionic liquids for mammalian cells
Reiß, Melanie; Brietzke, Andreas; Eickner, Thomas; Stein, Florian; Villinger, Alexander; Vogel, Christian; Kragl, Udo; Jopp, Stefan; RSC Advances 10 (2020) 14299–14304; doi:10.1039/D0RA01370F

data_7240289
_publ_section_title
;
 Synthesis of novel carbohydrate based pyridinium ionic liquids and
 cytotoxicity of ionic liquids for mammalian cells
;
_journal_issue                   24
_journal_name_full               'RSC Advances'
_journal_page_first              14299
_journal_page_last               14304
_journal_paper_doi               10.1039/D0RA01370F
_journal_volume                  10
_journal_year                    2020
_chemical_absolute_configuration syn
_chemical_formula_moiety         'C18 H30 N O5 +, C F3 O3 S -'
_chemical_formula_sum            'C19 H30 F3 N O8 S'
_chemical_formula_weight         489.50
_chemical_name_systematic
'N-(Methyl-6-deoxy-2,3,4-tri-O-ethyl-\b-D-glucopyranosid-6-yl)-pyridinium trifluoromethanesulfonate'
_space_group_crystal_system      monoclinic
_space_group_IT_number           5
_space_group_name_Hall           'C 2y'
_space_group_name_H-M_alt        'C 1 2 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2019-05-17 deposited with the CCDC.	2020-03-18 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.865(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.5061(9)
_cell_length_b                   6.3564(4)
_cell_length_c                   24.1497(13)
_cell_measurement_reflns_used    9648
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      32.37
_cell_measurement_theta_min      2.58
_cell_volume                     2337.6(2)
_computing_cell_refinement       'Bruker Apex V7.51A'
_computing_data_collection       'Bruker Apex V7.51A'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'ORTEP-3v2.01 (Farrugia, 1997)'
_computing_publication_material  SHELXL-2013
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker-Nonius Apex X8-CCD-diffractometer'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0287
_diffrn_reflns_av_unetI/netI     0.0341
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            23163
_diffrn_reflns_point_group_measured_fraction_full 0.980
_diffrn_reflns_point_group_measured_fraction_max 0.885
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         32.499
_diffrn_reflns_theta_min         2.576
_exptl_absorpt_coefficient_mu    0.206
_exptl_absorpt_correction_T_max  0.7464
_exptl_absorpt_correction_T_min  0.6828
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.391
_exptl_crystal_description       needle
_exptl_crystal_F_000             1032
_exptl_crystal_size_max          0.990
_exptl_crystal_size_mid          0.170
_exptl_crystal_size_min          0.110
_refine_diff_density_max         0.617
_refine_diff_density_min         -0.297
_refine_diff_density_rms         0.055
_refine_ls_abs_structure_details
;
 Flack x determined using 2418 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   0.04(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.077
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     293
_refine_ls_number_reflns         7523
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.077
_refine_ls_R_factor_all          0.0526
_refine_ls_R_factor_gt           0.0460
_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^)+(0.0531P)^2^+1.0577P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1067
_refine_ls_wR_factor_ref         0.1121
_reflns_Friedel_coverage         0.648
_reflns_Friedel_fraction_full    0.956
_reflns_Friedel_fraction_max     0.754
_reflns_number_gt                6827
_reflns_number_total             7523
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ra01370f2.cif
_cod_data_source_block           is_mha131
_cod_depositor_comments
'Adding full bibliography for 7240287--7240289.cif.'
_cod_original_sg_symbol_H-M      'C 2'
_cod_database_code               7240289
_shelx_estimated_absorpt_t_min   0.822
_shelx_estimated_absorpt_t_max   0.978
_shelxl_version_number           2013-4
_shelx_res_checksum              23758