Enantioselective Vinylogous Conia-Ene Reaction Catalyzed by a Disilver(I)/Bisdiamine Complex
Zou, Chuncheng; Yang, Lei; Zhang, Lei; Liu, Chengyu; Ma, Yueyue; Song, Gonghua; Liu, Zhen; Cheng, Ruihua; Ye, Jinxing; ACS Catalysis  (2021) 6865–6871; doi:10.1021/acscatal.1c01033

data_4518764
_publ_section_title
;
 Enantioselective Vinylogous Conia-Ene Reaction Catalyzed by a
 Disilver(I)/Bisdiamine Complex
;
_journal_name_full               'ACS Catalysis'
_journal_page_first              6865
_journal_page_last               6871
_journal_paper_doi               10.1021/acscatal.1c01033
_journal_year                    2021
_chemical_absolute_configuration ad
_chemical_formula_sum            'C24 H25 N O3'
_chemical_formula_weight         375.45
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 107.4520(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.2079(2)
_cell_length_b                   7.40070(10)
_cell_length_c                   12.3548(2)
_cell_measurement_reflns_used    9309
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      140.033
_cell_measurement_theta_min      7.501
_cell_volume                     977.61(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0331
_diffrn_reflns_av_unetI/netI     0.0304
_diffrn_reflns_Laue_measured_fraction_full 0.980
_diffrn_reflns_Laue_measured_fraction_max 0.983
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            13189
_diffrn_reflns_point_group_measured_fraction_full 0.979
_diffrn_reflns_point_group_measured_fraction_max 0.982
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         67.398
_diffrn_reflns_theta_min         3.750
_exptl_absorpt_coefficient_mu    0.667
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6771
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.275
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             400
_exptl_crystal_size_max          0.180
_exptl_crystal_size_mid          0.130
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.148
_refine_diff_density_min         -0.110
_refine_diff_density_rms         0.022
_refine_ls_abs_structure_details
; 
 Flack x determined using 1448 quotients [(I+)-(I-)]/[(I+)+(I-)] 
 (Parsons and Flack (2004), Acta Cryst. A60, s61). 
;
_refine_ls_abs_structure_Flack   0.05(9)
_refine_ls_extinction_coef       0.022(4)
_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   1.044
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     263
_refine_ls_number_reflns         3451
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0326
_refine_ls_R_factor_gt           0.0304
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0397P)^2^+0.0874P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0758
_refine_ls_wR_factor_ref         0.0781
_reflns_Friedel_coverage         0.842
_reflns_Friedel_fraction_full    0.977
_reflns_Friedel_fraction_max     0.980
_reflns_number_gt                3284
_reflns_number_total             3451
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cs1c01033_si_004.cif
_cod_data_source_block           CCDC2027418
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               4518764
_shelx_estimated_absorpt_t_min   0.889
_shelx_estimated_absorpt_t_max   0.936
_shelxl_version_number           2013-4
_shelx_res_checksum              63984
_shelx_hkl_checksum              2537