Sulfimidation‒a new and versatile strategy for the post ring-closure derivatisation of mixed thia/oxa crowns.
Elsegood, Mark R. J.; Kelly, Paul F.; Reid, Gillian; Staniland, Paul M.; Dalton transactions (Cambridge, England : 2003)  (2007) 1665–1667; doi:10.1039/b703252h

data_7005576
_publ_section_title
;
 Sulfimidation--a new and versatile strategy for the post ring-closure
 derivatisation of mixed thia/oxa crowns.
;
_journal_issue                   17
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1665
_journal_page_last               1667
_journal_paper_doi               10.1039/b703252h
_journal_year                    2007
_chemical_formula_moiety
'C24 H48 N Na O10 S2 2+, (C24 H20 B 1-)2, 2(C D Cl3)'
_chemical_formula_sum            'C74 H88 B2 Cl6 D2 N Na O10 S2'
_chemical_formula_weight         1476.91
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                95.678(2)
_cell_angle_beta                 98.668(2)
_cell_angle_gamma                114.616(2)
_cell_formula_units_Z            2
_cell_length_a                   13.6709(6)
_cell_length_b                   14.2510(7)
_cell_length_c                   22.0061(10)
_cell_measurement_reflns_used    10083
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.392
_cell_measurement_theta_min      2.254
_cell_volume                     3790.3(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.863
_diffrn_measurement_device_type  'Bruker SMART 1000 CCD diffractometer'
_diffrn_measurement_method       '\w rotation with narrow frames'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0213
_diffrn_reflns_av_sigmaI/netI    0.0414
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            33152
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         28.98
_diffrn_reflns_theta_min         1.60
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.344
_exptl_absorpt_correction_T_max  0.895
_exptl_absorpt_correction_T_min  0.872
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2.10, Sheldrick, G.M., (2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.294
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1552
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.33
_refine_diff_density_max         0.921
_refine_diff_density_min         -1.045
_refine_diff_density_rms         0.079
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     865
_refine_ls_number_reflns         17365
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.1170
_refine_ls_R_factor_gt           0.0719
_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^)+(0.1152P)^2^+4.5092P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1948
_refine_ls_wR_factor_ref         0.2376
_reflns_number_gt                10786
_reflns_number_total             17365
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b703252h.txt
_cod_data_source_block           4
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7005576