[2]pseudorotaxane formation with N-benzylanilinium axles and 24-crown-8 ether wheels.
Loeb, Stephen J.; Tiburcio, Jorge; Vella, Sarah J.; Organic letters 7 (2005) 4923–4926; doi:10.1021/ol051786e

data_1506713
_publ_contact_author
;
 Stephen J. Loeb
 Department of Chemistry and Biochemistry
 University of Windsor
 Windsor, Ontario, Canada
 N9B 3P4
 
;
_publ_section_title
;
 [2]pseudorotaxane formation with N-benzylanilinium axles and 24-crown-8
 ether wheels.
;
_journal_issue                   22
_journal_name_full               'Organic letters'
_journal_page_first              4923
_journal_page_last               4926
_journal_paper_doi               10.1021/ol051786e
_journal_volume                  7
_journal_year                    2005
_chemical_formula_sum            'C40 H50 F3 N O13 S'
_chemical_formula_weight         841.87
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
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_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                89.3980(10)
_cell_angle_beta                 78.8040(10)
_cell_angle_gamma                63.0630(10)
_cell_formula_units_Z            2
_cell_length_a                   9.8489(5)
_cell_length_b                   10.8640(6)
_cell_length_c                   21.4060(12)
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      28.3
_cell_measurement_theta_min      1.5
_cell_volume                     1995.18(19)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL XPREP'
_computing_molecular_graphics    'Bruker SHELXTL XP'
_computing_publication_material  'Bruker SHELXTL XCIF'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEX CCD'
_diffrn_measurement_method       'hemisphere scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0138
_diffrn_reflns_av_sigmaI/netI    0.0174
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
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_diffrn_reflns_limit_l_min       -25
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_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.11
_diffrn_standards_decay_%
;
;
_diffrn_standards_number         50
_exptl_absorpt_coefficient_mu    0.162
_exptl_absorpt_correction_T_max  1.000000
_exptl_absorpt_correction_T_min  0.784753
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.401
_exptl_crystal_density_meas
;
;
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             888
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.34
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_refine_diff_density_min         -0.488
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.936
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     521
_refine_ls_number_reflns         6973
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.936
_refine_ls_R_factor_all          0.0380
_refine_ls_R_factor_gt           0.0363
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0784P)^2^+0.9521P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1074
_refine_ls_wR_factor_ref         0.1092
_reflns_number_gt                6586
_reflns_number_total             6973
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol051786esi20050728_035850.cif
_cod_data_source_block           '[2]pseudorotaxane'
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1506713