Regio- and Stereoselective Synthesis of Aziridino Epoxides from Cyclic Dienes
Devarajulu Sureshkumar; Susama Maity; Srinivasan Chandrasekaran; Journal of Organic Chemistry 71 (2006) 1653–1657; doi:10.1021/jo052357x

data_4021514
_publ_section_title
;
 Regio- and Stereoselective Synthesis of Aziridino Epoxides from
 Cyclic Dienes
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              1653
_journal_page_last               1657
_journal_paper_doi               10.1021/jo052357x
_journal_volume                  71
_journal_year                    2006
_chemical_compound_source        'see text'
_chemical_formula_moiety         'C15 H19 N O2 S'
_chemical_formula_sum            'C15 H19 N O2 S'
_chemical_formula_weight         277.38
_chemical_name_common            Aziridino-cyclohexene
_chemical_name_systematic
;
(1aR,5aS)-1a,4-dimethyl-1-[(4-methylphenyl)
sulfonyl]-1a,2,5,5a-tetrahydro-1H-1-benzazirene
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 98.761(4)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   21.774(5)
_cell_length_b                   8.4311(18)
_cell_length_c                   16.262(3)
_cell_measurement_reflns_used    600
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      0.95
_cell_volume                     2950.5(11)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 1998)'
_computing_data_reduction        'SAINT (Bruker, 1998)'
_computing_molecular_graphics
'Ortep-3 for Windows (Farrugia, 1997) and CAMERON (Watkin et al., 1993)'
_computing_publication_material  'PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare et al., 1993)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART CCD area detector'
_diffrn_measurement_method       '\f and \w 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  0.0336
_diffrn_reflns_av_sigmaI/netI    0.0302
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            19757
_diffrn_reflns_reduction_process
;
;
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         0.95
_exptl_absorpt_coefficient_mu    0.217
_exptl_absorpt_correction_T_max  0.9640
_exptl_absorpt_correction_T_min  0.8558
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1997)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.249
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1184
_exptl_crystal_size_max          0.54
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.228
_refine_diff_density_min         -0.343
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.265
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     349
_refine_ls_number_reflns         5174
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.265
_refine_ls_R_factor_all          0.0838
_refine_ls_R_factor_gt           0.0706
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0589P)^2^+1.9452P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1559
_refine_ls_wR_factor_ref         0.1657
_reflns_number_gt                4463
_reflns_number_total             5174
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            jo052357xsi20051225_012407_02.cif
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4021514