Organocatalytic Enantioselective aza-Friedel-Crafts Reaction of 2-Naphthols with Benzoxathiazine 2,2-dioxides
Montesinos-Magraner, Marc; Cantón, Rubén; Vila, Carlos; Blay, Gonzalo; Fernández, Isabel; Muñoz, Carmen; Pedro, Jose R.; RSC Adv.  (2015) –; doi:10.1039/C5RA11168D

data_7220982
_publ_section_title
;
 Organocatalytic Enantioselective aza-Friedel-Crafts Reaction of
 2-Naphthols with Benzoxathiazine 2,2-dioxides
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C5RA11168D
_journal_year                    2015
_chemical_absolute_configuration ad
_chemical_formula_sum            'C17 H11 N O4 S'
_chemical_formula_weight         325.33
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           145
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  'P 32'
_symmetry_space_group_name_H-M   'P 32'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-05-22 deposited with the CCDC.
2015-07-01 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            3
_cell_length_a                   11.56100(10)
_cell_length_b                   11.56100(10)
_cell_length_c                   9.7070(2)
_cell_measurement_reflns_used    1722
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      0.998
_cell_volume                     1123.59(3)
_computing_cell_refinement       'HKL DENZO'
_computing_data_collection       COLLECT
_computing_data_reduction        'HKL DENZO and SCALEPACK'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    SHELXS-97
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0229
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            3421
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.92
_exptl_absorpt_coefficient_mu    0.236
_exptl_absorpt_correction_T_max  0.9930
_exptl_absorpt_correction_T_min  0.9906
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'Empirical absorption correction:XABS2'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.442
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             504
_exptl_crystal_size_max          0.04
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.268
_refine_diff_density_min         -0.240
_refine_diff_density_rms         0.041
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.02(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.942
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     212
_refine_ls_number_reflns         3421
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.941
_refine_ls_R_factor_all          0.0523
_refine_ls_R_factor_gt           0.0400
_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^)+(0.0898P)^2^+0.0372P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1063
_refine_ls_wR_factor_ref         0.1156
_reflns_number_gt                2913
_reflns_number_total             3421
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ra11168d2.cif
_cod_data_source_block           shelxl
_cod_original_sg_symbol_H-M      P32
_cod_database_code               7220982