Copper-Carbene-Triggered Electrophilic Cyclization of o-Hydroxyarylenaminones with 3-Diazoindolin-2-imines: Synthesis of 3-Indolyl-4 H-chromen-4-ones and Pyrido[2,3- b:6,5- b']diindoles.
Qian, Jing; Lin, Zhenwei; Wang, Zaibin; Peng, Zhixing; Wu, Li; Lu, Ping; Wang, Yanguang; The Journal of organic chemistry 84 (2019) 6395–6404; doi:10.1021/acs.joc.9b00755

data_4033680
_publ_section_title
;
 Copper-Carbene-Triggered Electrophilic Cyclization of
 o-Hydroxyarylenaminones with 3-Diazoindolin-2-imines: Synthesis of
 3-Indolyl-4 H-chromen-4-ones and Pyrido[2,3- b:6,5- b']diindoles.
;
_journal_issue                   10
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              6395
_journal_page_last               6404
_journal_paper_doi               10.1021/acs.joc.9b00755
_journal_volume                  84
_journal_year                    2019
_chemical_formula_moiety         'C26 H18 Cl N3 O2'
_chemical_formula_sum            'C26 H18 Cl N3 O2'
_chemical_formula_weight         439.88
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2018-10-19
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                90
_cell_angle_beta                 90.591(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.1661(8)
_cell_length_b                   8.1386(6)
_cell_length_c                   23.5070(15)
_cell_measurement_reflns_used    2042
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      29.2334
_cell_measurement_theta_min      2.0232
_cell_volume                     2136.1(3)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_collection
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_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    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      296.15
_diffrn_detector_area_resol_mean 10.3592
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_details
;
  1 omega  -52.00   35.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -       11.7808  -38.0000   60.0000 87

  2 omega  -57.00   29.00   1.0000    4.0000
omega____ theta____ kappa____ phi______ frames
    -       11.7808  -77.0000 -150.0000 86
;
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini ultra'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      0.0009973000
_diffrn_orient_matrix_UB_12      0.0451323000
_diffrn_orient_matrix_UB_13      0.0258241000
_diffrn_orient_matrix_UB_21      0.0549394000
_diffrn_orient_matrix_UB_22      0.0367644000
_diffrn_orient_matrix_UB_23      -0.0078978000
_diffrn_orient_matrix_UB_31      -0.0318394000
_diffrn_orient_matrix_UB_32      0.0648769000
_diffrn_orient_matrix_UB_33      -0.0134770000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0279
_diffrn_reflns_av_unetI/netI     0.0412
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            8423
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.349
_diffrn_reflns_theta_min         2.027
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.208
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.92592
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.368
_exptl_crystal_description       block
_exptl_crystal_F_000             912
_exptl_crystal_size_max          0.49
_exptl_crystal_size_mid          0.46
_exptl_crystal_size_min          0.3
_refine_diff_density_max         0.199
_refine_diff_density_min         -0.276
_refine_diff_density_rms         0.055
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     292
_refine_ls_number_reflns         3912
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0784
_refine_ls_R_factor_gt           0.0492
_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^)+(0.0663P)^2^+0.3180P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1153
_refine_ls_wR_factor_ref         0.1354
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2694
_reflns_number_total             3912
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo9b00755_si_004.cif
_cod_data_source_block           181017_lzw_1_0004423_5
_cod_database_code               4033680
_shelx_shelxl_version_number     2016/6
_chemical_oxdiff_formula         'C H N O'
_shelx_estimated_absorpt_t_max   0.940
_shelx_estimated_absorpt_t_min   0.905
_reflns_odcompleteness_completeness 99.74
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2A), C3(H3), C4(H4), C14(H14), C15(H15), C16(H16), C17(H17),
 C22(H22), C24(H24), C25(H25)
2.b Idealised Me refined as rotating group:
 C18(H18A,H18B,H18C), C19(H19A,H19B,H19C)
2.c Idealised tetrahedral OH refined as rotating group:
 O2(H2)
;
_shelx_res_checksum              61686
_shelx_hkl_checksum              60712
_olex2_submission_special_instructions 'No special instructions were received'