Gold(I)-Catalyzed Enantioselective Synthesis of Polycyclic Indoline Skeletons and Enantiomerically Enriched β-Substituted Tryptamine-Allenes by Kinetic Resolution
Shi, Min; Zhang, Yan-Yan; Wei, Yin; Chemical Communications  (2019) –; doi:10.1039/C9CC00412B

data_7123136
_publ_section_title
;
 Gold(I)-Catalyzed Enantioselective Synthesis of Polycyclic Indoline
 Skeletons and Enantiomerically Enriched \b-Substituted Tryptamine-Allenes
 by Kinetic Resolution
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/C9CC00412B
_journal_year                    2019
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C26 H26 N2 O2 S2'
_chemical_formula_sum            'C26 H26 N2 O2 S2'
_chemical_formula_weight         462.61
_space_group_crystal_system      triclinic
_space_group_IT_number           1
_space_group_name_Hall           'P 1'
_space_group_name_H-M_alt        'P 1'
_symmetry_space_group_name_Hall  'P 1'
_symmetry_space_group_name_H-M   'P 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2018-04-20
_audit_creation_method
;
Olex2 1.2
(compiled 2018.04.03 svn.r3497 for OlexSys, GUI svn.r5486)
;
_audit_update_record
;
2018-04-20 deposited with the CCDC.    2019-03-12 downloaded from the CCDC.
;
_cell_angle_alpha                108.3570(10)
_cell_angle_beta                 103.5550(10)
_cell_angle_gamma                93.6680(10)
_cell_formula_units_Z            1
_cell_length_a                   6.42400(10)
_cell_length_b                   8.1480(2)
_cell_length_c                   11.8965(3)
_cell_measurement_reflns_used    9956
_cell_measurement_temperature    170(2)
_cell_measurement_theta_max      54.951
_cell_measurement_theta_min      7.079
_cell_volume                     568.10(2)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      170.01
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34139
_diffrn_reflns_av_R_equivalents  0.0339
_diffrn_reflns_av_unetI/netI     0.0364
_diffrn_reflns_Laue_measured_fraction_full 0.982
_diffrn_reflns_Laue_measured_fraction_max 0.982
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            13704
_diffrn_reflns_point_group_measured_fraction_full 0.952
_diffrn_reflns_point_group_measured_fraction_max 0.951
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         54.926
_diffrn_reflns_theta_min         7.076
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.516
_exptl_absorpt_correction_T_max  0.7508
_exptl_absorpt_correction_T_min  0.5916
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1016 before and 0.0670 after correction. The Ratio of minimum to maximum transmission is 0.7880. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.352
_exptl_crystal_description       block
_exptl_crystal_F_000             244
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.430
_refine_diff_density_min         -0.388
_refine_diff_density_rms         0.051
_refine_ls_abs_structure_details
;
 Flack x determined using 1931 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.073(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     291
_refine_ls_number_reflns         4110
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.026
_refine_ls_R_factor_all          0.0370
_refine_ls_R_factor_gt           0.0369
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0684P)^2^+0.1838P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1009
_refine_ls_wR_factor_ref         0.1010
_reflns_Friedel_coverage         0.938
_reflns_Friedel_fraction_full    0.921
_reflns_Friedel_fraction_max     0.921
_reflns_number_gt                4080
_reflns_number_total             4110
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9cc00412b2.cif
_cod_data_source_block           mjl18153_0m
_cod_database_code               7123136
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.928
_shelx_estimated_absorpt_t_min   0.863
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C1(H1), C3(H3), C6(H6)
2.b Secondary CH2 refined with riding coordinates:
 C14(H14A,H14B), C19(H19A,H19B)
2.c Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5), C8(H8), C9(H9), C10(H10), C11(H11), C16(H16), C17(H17),
 C18(H18), C21(H21), C22(H22), C24(H24), C25(H25)
2.d Idealised Me refined as rotating group:
 C13(H13A,H13B,H13C), C26(H26A,H26B,H26C)
;
_shelx_res_checksum              33041
_shelx_hkl_checksum              92113
_olex2_submission_special_instructions 'No special instructions were received'