Stereoselective synthesis of trisubstituted aziridines with N-alpha-diazoacyl camphorsultam.
Hashimoto, Takuya; Nakatsu, Hiroki; Watanabe, Shogo; Maruoka, Keiji; Organic letters 12 (2010) 1668–1671; doi:10.1021/ol100104v

data_1502854
_publ_section_title
;
 Stereoselective synthesis of trisubstituted aziridines with
 N-alpha-diazoacyl camphorsultam.
;
_journal_issue                   8
_journal_name_full               'Organic letters'
_journal_page_first              1668
_journal_page_last               1671
_journal_paper_doi               10.1021/ol100104v
_journal_volume                  12
_journal_year                    2010
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C25 H34 N2 O5 S '
_chemical_formula_sum            'C25 H34 N2 O5 S'
_chemical_formula_weight         474.61
_space_group_IT_number           152
_symmetry_cell_setting           trigonal
_symmetry_Int_Tables_number      152
_symmetry_space_group_name_Hall  'P 31 2"'
_symmetry_space_group_name_H-M   'P 31 2 1'
_cell_angle_alpha                90.0000
_cell_angle_beta                 90.0000
_cell_angle_gamma                120.0000
_cell_formula_units_Z            6
_cell_length_a                   11.8548(2)
_cell_length_b                   11.8548(2)
_cell_length_c                   31.3077(6)
_cell_measurement_reflns_used    33002
_cell_measurement_temperature    123.1
_cell_measurement_theta_max      68.3
_cell_measurement_theta_min      4.2
_cell_volume                     3810.40(12)
_computing_cell_refinement       PROCESS-AUTO
_computing_data_collection       PROCESS-AUTO
_computing_data_reduction        CrystalStructure
_computing_publication_material  'CrystalStructure 3.8'
_computing_structure_refinement  SHELXL
_computing_structure_solution    SIR97
_diffrn_detector_area_resol_mean 10.00
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54187
_diffrn_reflns_av_R_equivalents  0.040
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            35190
_diffrn_reflns_theta_full        68.22
_diffrn_reflns_theta_max         68.22
_exptl_absorpt_coefficient_mu    1.435
_exptl_absorpt_correction_T_max  0.650
_exptl_absorpt_correction_T_min  0.568
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
    Higashi, T. (1995). Program for Absorption Correction.
    Rigaku Corporation, Tokyo, Japan.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.241
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1524.00
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.20
_refine_diff_density_min         -0.24
_refine_ls_abs_structure_details
'Flack, H. D. (1983), Acta Cryst. A39, 876-881.  1944 Friedel Pairs'
_refine_ls_abs_structure_Flack   0.002(14)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.063
_refine_ls_hydrogen_treatment    refall
_refine_ls_number_parameters     299
_refine_ls_number_reflns         4632
_refine_ls_R_factor_gt           0.0322
_refine_ls_shift/su_max          0.0010
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0398P)^2^+0.8794P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0817
_reflns_number_gt                4337
_reflns_number_total             4632
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            ol100104v_si_002.cif
_cod_data_source_block           '_hashimoto8Y17'
_cod_original_cell_volume        3810.42(12)
_cod_original_formula_sum        'C25 H34 N2 O5 S '
_cod_database_code               1502854