Enantioselective Copper-Catalyzed Reductive Coupling of Alkenylazaarenes with Ketones
Aakarsh Saxena; Bonnie Choi; Hon Wai Lam; Journal of the American Chemical Society 134 (2012) 8428–8431; doi:10.1021/ja3036916

data_4117977
_publ_section_title
;
 Enantioselective Copper-Catalyzed Reductive Coupling of Alkenylazaarenes
 with Ketones
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8428
_journal_page_last               8431
_journal_paper_doi               10.1021/ja3036916
_journal_volume                  134
_journal_year                    2012
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C20 H19 N O2 S'
_chemical_formula_sum            'C20 H19 N O2 S'
_chemical_formula_weight         337.42
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.43750(10)
_cell_length_b                   14.16360(10)
_cell_length_c                   16.38310(10)
_cell_measurement_reflns_used    87886
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      76.4889
_cell_measurement_theta_min      3.1175
_cell_volume                     1725.82(3)
_computing_cell_refinement       'CrysAlisPro (Agilent Technologies, 2011)'
_computing_data_collection       'CrysAlisPro (Agilent Technologies, 2011)'
_computing_data_reduction        'CrysAlisPro (Agilent Technologies, 2011)'
_computing_molecular_graphics    'ORTEP3 for Windows (Farrugia, 1997)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008) and local programs'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 10.3147
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Agilent Technologies SuperNova'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_source         microsource
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0320
_diffrn_reflns_av_sigmaI/netI    0.0071
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            101938
_diffrn_reflns_theta_full        76.68
_diffrn_reflns_theta_max         76.68
_diffrn_reflns_theta_min         4.13
_exptl_absorpt_coefficient_mu    1.753
_exptl_absorpt_correction_T_max  0.7596
_exptl_absorpt_correction_T_min  0.5963
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.19 (release 27-10-2011 CrysAlis171 .NET)
(compiled Oct 27 2011,15:02:11)
Analytical numeric absorption correction using a multifaceted crystal
   model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.299
_exptl_crystal_description       block
_exptl_crystal_F_000             712
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.156
_refine_diff_density_min         -0.134
_refine_diff_density_rms         0.030
_refine_ls_abs_structure_details
'Flack H D (1983), Acta Cryst. A39, 876-881, 1541 Friedel pairs'
_refine_ls_abs_structure_Flack   0.000(9)
_refine_ls_extinction_coef       0.0012(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     295
_refine_ls_number_reflns         3633
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0212
_refine_ls_R_factor_gt           0.0212
_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^)+(0.0384P)^2^+0.2393P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0586
_refine_ls_wR_factor_ref         0.0587
_reflns_number_gt                3629
_reflns_number_total             3633
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja3036916_si_006.cif
_cod_data_source_block           hl2005
_cod_database_code               4117977