Ring opening of a trisubstituted aziridine with amines: regio- and stereoselective formation of substituted 1,2-diamines.
Kelley, Brandon T.; Joullié, Madeleine M; Organic letters 12 (2010) 4244–4247; doi:10.1021/ol101584z

data_1503158
_publ_section_title
;
 Ring opening of a trisubstituted aziridine with amines: regio- and
 stereoselective formation of substituted 1,2-diamines.
;
_journal_issue                   19
_journal_name_full               'Organic letters'
_journal_page_first              4244
_journal_page_last               4247
_journal_paper_doi               10.1021/ol101584z
_journal_volume                  12
_journal_year                    2010
_chemical_formula_sum            'C22 H35 N3 O6 S Si'
_chemical_formula_weight         497.68
_space_group_IT_number           5
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      5
_symmetry_space_group_name_Hall  'C 2y'
_symmetry_space_group_name_H-M   'C 1 2 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 110.163(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   31.131(3)
_cell_length_b                   7.8050(7)
_cell_length_c                   22.844(2)
_cell_measurement_temperature    143(1)
_cell_volume                     5210.4(8)
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      143(1)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device       'CCD Area Detector'
_diffrn_measurement_device_type  'Bruker APEXII'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0286
_diffrn_reflns_av_sigmaI/netI    0.0258
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -36
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            35389
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         1.93
_exptl_absorpt_coefficient_mu    0.210
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6839
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2007)'
_exptl_crystal_density_diffrn    1.269
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             2128
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.364
_refine_diff_density_min         -0.416
_refine_diff_density_rms         0.126
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.00(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.114
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     608
_refine_ls_number_reflns         9163
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.114
_refine_ls_R_factor_all          0.0288
_refine_ls_R_factor_gt           0.0249
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0501P)^2^+0.2679P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0677
_refine_ls_wR_factor_ref         0.0760
_reflns_number_gt                8717
_reflns_number_total             9163
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol101584z_si_004.cif
_cod_data_source_block           shelxl
_cod_depositor_comments
;
The following automatic conversions were performed:
'_atom_site_symetry_multiplicity' tag replaced with
'_atom_site_symmetry_multiplicity'.

Automatic conversion script
Id: cif_correct_tags 1440 2010-10-19 06:21:57Z saulius 
;
_cod_original_cell_volume        5210.5(8)
_cod_original_sg_symbol_H-M      'C 2      '
_cod_database_code               1503158