Aminodiols via Stereocontrolled Oxidation of Methyleneaziridines.
Rigoli, Jared W.; Guzei, Ilia A.; Schomaker, Jennifer M.; Organic letters 16 (2014) 1696–1699; doi:10.1021/ol5003576

data_1513922
_publ_section_title
;
 Aminodiols via Stereocontrolled Oxidation of Methyleneaziridines.
;
_journal_issue                   6
_journal_name_full               'Organic letters'
_journal_page_first              1696
_journal_page_last               1699
_journal_paper_doi               10.1021/ol5003576
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C13 H25 N O4'
_chemical_formula_sum            'C13 H25 N O4'
_chemical_formula_weight         259.34
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_audit_creation_date             2014-02-05
_audit_creation_method
;
Olex2 1.2
(compiled 2013.12.10 svn.r2850 for OlexSys, GUI svn.r4736)
;
_cell_angle_alpha                90
_cell_angle_beta                 105.683(9)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   20.097(3)
_cell_length_b                   5.6328(8)
_cell_length_c                   26.033(4)
_cell_measurement_reflns_used    9928
_cell_measurement_temperature    100.0
_cell_measurement_theta_max      68.92
_cell_measurement_theta_min      3.53
_cell_volume                     2837.3(7)
_computing_cell_refinement       'SAINT+ Ver. 7.68A (Bruker-AXS, 2009)'
_computing_data_collection       'APEX2 Ver. 2012.14-3 (Bruker-AXS, 2012)'
_computing_data_reduction        'SAINT+ Ver. 7.68A'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Sheldrick, 2008-2012)'
_diffrn_ambient_temperature      100.0
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker SMART APEX2 area detector'
_diffrn_measurement_method       '0.60\% \w and 0.6\% \f scans'
_diffrn_radiation_collimation    '0.5 mm double-pinhole'
_diffrn_radiation_monochromator  'equatorially mounted graphite'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0384
_diffrn_reflns_av_unetI/netI     0.0174
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            53019
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        67.000
_diffrn_reflns_theta_max         69.510
_diffrn_reflns_theta_min         2.283
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_type              'Siemens, K FFCU 2K 90'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.726
_exptl_absorpt_correction_T_max  0.9870
_exptl_absorpt_correction_T_min  0.8004
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
SADABS-2012/1 (Bruker,2012) was used for absorption correction.
wR2(int) was 0.0724 before and 0.0497 after correction.
The Ratio of minimum to maximum transmission is 0.8109.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.214
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1136
_exptl_crystal_size_max          0.661
_exptl_crystal_size_mid          0.138
_exptl_crystal_size_min          0.066
_refine_diff_density_max         0.348
_refine_diff_density_min         -0.197
_refine_diff_density_rms         0.040
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     355
_refine_ls_number_reflns         5293
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0409
_refine_ls_R_factor_gt           0.0348
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0520P)^2^+0.9135P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0894
_refine_ls_wR_factor_ref         0.0937
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4611
_reflns_number_total             5293
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ol5003576_si_005.cif
_cod_data_source_block           schomaker21
_cod_database_code               1513922
_shelxl_version_number           2013-3
_shelx_estimated_absorpt_t_max   0.954
_shelx_estimated_absorpt_t_min   0.645
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C6(H6), C7(H7), C8(H8), C6A(H6A), C7A(H7A), C8A(H8A)
2.b Secondary CH2 refined with riding coordinates:
 C2(H2A,H2B), C3(H3A,H3B), C4(H4A,H4B), C5(H5A,H5B), C10(H10A,H10B), C2A(H2AB,
 H2AC), C3A(H3AA,H3AB), C4A(H4AA,H4AB), C5A(H5AA,H5AB), C10A(H10C,H10D)
2.c Idealised Me refined as rotating group:
 C1(H1B,H1C,H1D), C12(H12A,H12B,H12C), C13(H13A,H13B,H13C), C1A(H1AC,H1AD,
 H1AE), C12A(H12D,H12E,H12F), C13A(H13D,H13E,H13F)
;
_shelx_res_checksum              32052
_shelx_hkl_checksum              54409