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_7050294
_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            'C44 H45 B N2 S4'
_chemical_formula_weight         740.87
_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
_cell_angle_alpha                103.872(3)
_cell_angle_beta                 96.430(3)
_cell_angle_gamma                95.884(3)
_cell_formula_units_Z            2
_cell_length_a                   10.0080(17)
_cell_length_b                   10.0428(17)
_cell_length_c                   20.281(3)
_cell_measurement_reflns_used    4940
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      28.39
_cell_measurement_theta_min      2.45
_cell_volume                     1948.7(6)
_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  0.0304
_diffrn_reflns_av_sigmaI/netI    0.0614
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            17238
_diffrn_reflns_theta_max         28.85
_diffrn_reflns_theta_min         2.07
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.278
_exptl_absorpt_correction_T_max  0.960
_exptl_absorpt_correction_T_min  0.804
_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    1.263
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             784
_exptl_crystal_size_max          0.82
_exptl_crystal_size_mid          0.48
_exptl_crystal_size_min          0.15
_refine_ls_extinction_coef       ?
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.055
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     461
_refine_ls_number_reflns         8974
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0792
_refine_ls_R_factor_gt           0.0452
_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^)+(0.0508P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0984
_refine_ls_wR_factor_ref         0.1119
_reflns_number_gt                6057
_reflns_number_total             8974
_reflns_threshold_expression     I>2\s(I)
_cod_database_code               7050294