Skeletally Diverse Synthesis of Indole-Fused Diazocine and Diazepine Frameworks by One-Pot, Two-Component Cascade Reaction.
Thikekar, Tushar Ulhas; Selvaraju, Manikandan; Sun, Chung-Ming; Organic letters 18 (2016) 316–319; doi:10.1021/acs.orglett.5b03481

data_1542372
_publ_section_title
;
 Skeletally Diverse Synthesis of Indole-Fused Diazocine and Diazepine
 Frameworks by One-Pot, Two-Component Cascade Reaction.
;
_journal_issue                   2
_journal_name_full               'Organic letters'
_journal_page_first              316
_journal_page_last               319
_journal_paper_doi               10.1021/acs.orglett.5b03481
_journal_volume                  18
_journal_year                    2016
_chemical_formula_sum            'C25 H19 N3 O2'
_chemical_formula_weight         393.43
_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'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/6
_cell_angle_alpha                90
_cell_angle_beta                 97.771(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.3444(8)
_cell_length_b                   7.3472(5)
_cell_length_c                   25.724(2)
_cell_measurement_reflns_used    3006
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.9561
_cell_measurement_theta_min      2.8999
_cell_volume                     1937.1(3)
_computing_cell_refinement       'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_data_collection       'APEX2 (Bruker AXS, 2010)'
_computing_data_reduction        'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0448
_diffrn_reflns_av_unetI/netI     0.0455
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            15675
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.477
_diffrn_reflns_theta_min         1.598
_exptl_absorpt_coefficient_mu    0.087
_exptl_absorpt_correction_T_max  0.9485
_exptl_absorpt_correction_T_min  0.8729
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2014/4 (Bruker AXS Inc.)'
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.349
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Columnar
_exptl_crystal_F_000             824
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.728
_refine_diff_density_min         -0.816
_refine_diff_density_rms         0.234
_refine_ls_extinction_coef       0.087(8)
_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   1.217
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     273
_refine_ls_number_reflns         3973
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.217
_refine_ls_R_factor_all          0.1010
_refine_ls_R_factor_gt           0.0844
_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^)+(0.1111P)^2^+7.3977P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2737
_refine_ls_wR_factor_ref         0.2907
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3179
_reflns_number_total             3973
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ol5b03481_si_002.cif
_cod_data_source_block           141009LT_0m_a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 
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_cod_database_code               1542372
_shelxl_version_number           2014/6
_shelx_res_checksum              61322
_shelx_hkl_checksum              33328