Ni-Catalyzed Regio- and Enantioselective Domino Reductive Cyclization: One-Pot Synthesis of 2,3-Fused Cyclopentannulated Indolines
Ping, Yuanyuan; Wang, Kuai; Pan, Qi; Ding, Zhengtian; Zhou, Zhijun; Guo, Ya; Kong, Wangqing; ACS Catalysis 9 (2019) 7335–; doi:10.1021/acscatal.9b02081

data_4514664
_publ_section_title
;
 Ni-Catalyzed Regio- and Enantioselective Domino Reductive Cyclization:
 One-Pot Synthesis of 2,3-Fused Cyclopentannulated Indolines
;
_journal_issue                   8
_journal_name_full               'ACS Catalysis'
_journal_page_first              7335
_journal_paper_doi               10.1021/acscatal.9b02081
_journal_volume                  9
_journal_year                    2019
_chemical_formula_sum            'C20 H21 N'
_chemical_formula_weight         275.38
_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   difmap
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 90.816(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.3039(15)
_cell_length_b                   11.9306(18)
_cell_length_c                   12.985(2)
_cell_measurement_reflns_used    9899
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.5398
_cell_measurement_theta_min      2.2709
_cell_volume                     1596.1(4)
_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-2014 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0415
_diffrn_reflns_av_unetI/netI     0.0251
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            17930
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.572
_diffrn_reflns_theta_min         2.318
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.066
_exptl_absorpt_correction_T_max  0.788
_exptl_absorpt_correction_T_min  0.729
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.52 (release 06-11-2009 CrysAlis171 .NET)
(compiled Nov  6 2009,16:24:50)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.146
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       acicular
_exptl_crystal_F_000             592
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.178
_refine_diff_density_min         -0.189
_refine_diff_density_rms         0.037
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.278
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     274
_refine_ls_number_reflns         3683
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.278
_refine_ls_R_factor_all          0.0564
_refine_ls_R_factor_gt           0.0420
_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^)+(0.0708P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1247
_refine_ls_wR_factor_ref         0.1327
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2807
_reflns_number_total             3683
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cs9b02081_si_004.cif
_cod_data_source_block           mo_KWQ_WK_3_66_181026_0m
_cod_database_code               4514664
_shelx_shelxl_version_number     2014/7
_exptl_absorpt_special_details
;
 ?
;
_shelx_res_checksum              21635
_shelx_hkl_checksum              80902