Reactions of mono- and bis-N-bromosulfimides with thio-ether crowns, phosphines and selenides
Paul Kelly; Mark R Bailey; Mark R.J.Elsegood; Liam M.Gilby; Kathryn E.Holmes; Michael J.Papageorgiou; Sarah Pedron-Haba; New J.Chem.(Nouv.J.Chim.)  (2004) –; doi:

data_7050291
_publ_section_title
;
Reactions of mono- and bis-N-bromosulfimides with
thio-ether crowns, phosphines and selenides
;
_journal_name_full               'New J.Chem.(Nouv.J.Chim.)'
_journal_year                    2004
_chemical_formula_sum            'C52 H48 Br2 Cl4 N2 P2 S2'
_chemical_formula_weight         1128.60
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 107.527(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   14.1746(7)
_cell_length_b                   14.7287(7)
_cell_length_c                   12.9914(6)
_cell_measurement_reflns_used    12527
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.52
_cell_measurement_theta_min      2.32
_cell_volume                     2586.3(2)
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean ?
_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  0.0205
_diffrn_reflns_av_sigmaI/netI    0.0192
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            22509
_diffrn_reflns_theta_max         28.99
_diffrn_reflns_theta_min         1.51
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.954
_exptl_absorpt_correction_T_max  0.829
_exptl_absorpt_correction_T_min  0.408
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v.2.03, Sheldrick, G.M. (2001)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.449
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1148
_exptl_crystal_size_max          0.56
_exptl_crystal_size_mid          0.38
_exptl_crystal_size_min          0.10
_refine_ls_extinction_coef       ?
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         6250
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0333
_refine_ls_R_factor_gt           0.0269
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0444P)^2^+1.0276P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0746
_refine_ls_wR_factor_ref         0.0784
_reflns_number_gt                5433
_reflns_number_total             6250
_reflns_threshold_expression     I>2\s(I)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7050291