Tributylphosphine-Catalyzed Cycloaddition of Aziridines with Carbon Disulfide and Isothiocyanate
Jing-Yu Wu; Zhi-Bin Luo; Li-Xin Dai; Xue-Long Hou; Journal of Organic Chemistry 73 (2008) 9137–9139; doi:10.1021/jo801703h

data_4023858
_publ_section_title
;
 Tributylphosphine-Catalyzed Cycloaddition of Aziridines
 with Carbon Disulfide and Isothiocyanate
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              9137
_journal_page_last               9139
_journal_paper_doi               10.1021/jo801703h
_journal_volume                  73
_journal_year                    2008
_chemical_formula_sum            'C20 H22 N2 O2 S2'
_chemical_formula_weight         386.52
_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                68.9310(10)
_cell_angle_beta                 69.757(2)
_cell_angle_gamma                77.330(2)
_cell_formula_units_Z            2
_cell_length_a                   9.6978(8)
_cell_length_b                   10.1360(9)
_cell_length_c                   11.3707(10)
_cell_measurement_reflns_used    2707
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      55.825
_cell_measurement_theta_min      4.332
_cell_volume                     972.79(15)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0284
_diffrn_reflns_av_sigmaI/netI    0.0322
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            5329
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.17
_exptl_absorpt_coefficient_mu    0.290
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.75361
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            empirical
_exptl_crystal_density_diffrn    1.320
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             408
_exptl_crystal_size_max          0.502
_exptl_crystal_size_mid          0.465
_exptl_crystal_size_min          0.397
_refine_diff_density_max         0.244
_refine_diff_density_min         -0.239
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         3743
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0507
_refine_ls_R_factor_gt           0.0428
_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^)+(0.0674P)^2^+0.0704P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1158
_refine_ls_wR_factor_ref         0.1207
_reflns_number_gt                3054
_reflns_number_total             3743
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo801703h_si_003.cif
_cod_data_source_block           cd2741
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_database_code               4023858