Palladium(ii) catalysed cascade strategy for the synthesis of dibenzo[5,6:7,8]cycloocta[1,2-b]indol-10-ols/-10(15H)-ones: easy access to 1,3,5,7-cyclooctatetraenes (COTs).
De, Sukanya; Jash, Moumita; Chowdhury, Chinmay; Chemical communications (Cambridge, England) 56 (2020) 15659–15662; doi:10.1039/d0cc06538b

data_7127536
_publ_section_title
;
 Palladium(ii) catalysed cascade strategy for the synthesis of
 dibenzo[5,6:7,8]cycloocta[1,2-b]indol-10-ols/-10(15H)-ones: easy access
 to 1,3,5,7-cyclooctatetraenes (COTs).
;
_journal_issue                   100
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              15659
_journal_page_last               15662
_journal_paper_doi               10.1039/d0cc06538b
_journal_volume                  56
_journal_year                    2020
_chemical_formula_moiety         'C29 H21 N O3 S'
_chemical_formula_sum            'C29 H21 N O3 S'
_chemical_formula_weight         463.53
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     iterative
_audit_creation_date             2020-08-18
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-09-28 deposited with the CCDC.	2020-11-11 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 99.6310(10)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   17.1953(3)
_cell_length_b                   11.2998(3)
_cell_length_c                   23.4679(5)
_cell_measurement_reflns_used    9995
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      66.51
_cell_measurement_theta_min      3.82
_cell_volume                     4495.63(17)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_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    'olex2.solve (Bourhis et al., 2015)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0792
_diffrn_reflns_av_unetI/netI     0.0254
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            86526
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        66.632
_diffrn_reflns_theta_max         66.632
_diffrn_reflns_theta_min         3.821
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.544
_exptl_absorpt_correction_T_max  0.7528
_exptl_absorpt_correction_T_min  0.5654
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1292 before and 0.0841 after correction. The Ratio of minimum to maximum transmission is 0.7511. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.370
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             1936
_exptl_crystal_size_max          0.654
_exptl_crystal_size_mid          0.42
_exptl_crystal_size_min          0.23
_refine_diff_density_max         0.314
_refine_diff_density_min         -0.528
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.120
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     308
_refine_ls_number_reflns         3971
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.120
_refine_ls_R_factor_all          0.0399
_refine_ls_R_factor_gt           0.0394
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0434P)^2^+5.8100P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0958
_refine_ls_wR_factor_ref         0.0962
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3915
_reflns_number_total             3971
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0cc06538b2.cif
_cod_data_source_block           try1_a
_cod_depositor_comments
'Adding full bibliography for 7127535--7127539.cif.'
_cod_original_cell_volume        4495.62(17)
_cod_database_code               7127536
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.718
_shelx_estimated_absorpt_t_min   0.432
_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 Secondary CH2 refined with riding coordinates:
 C9(H00A,H00B)
2.b Aromatic/amide H refined with riding coordinates:
 C28(H00E), C11(H00F), C2(H00H), C24(H00J), C25(H00K), C5(H00N), C20(H00O),
 C27(H00P), C17(H00Q), C14(H00R), C19(H00S), C4(H00T), C18(H00U), C3(H00V),
 C13(H00W), C12(H00X)
2.c Idealised Me refined as rotating group:
 C29(H00C,H00D,H00G)
;
_shelx_res_checksum              79276
_olex2_submission_special_instructions 'No special instructions were received'