Temperature-modulated diastereoselective transformations of 2-vinylindoles to tetrahydrocarbazoles and tetrahydrocycloheptadiindoles.
Wani, Imtiyaz Ahmad; Bhattacharyya, Aditya; Sayyad, Masthanvali; Ghorai, Manas K.; Organic & biomolecular chemistry 16 (2018) 2910–2922; doi:10.1039/c8ob00228b

data_7156169
_publ_section_title
;
 Temperature-modulated diastereoselective transformations of
 2-vinylindoles to tetrahydrocarbazoles and tetrahydrocycloheptadiindoles.
;
_journal_issue                   16
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              2910
_journal_page_last               2922
_journal_paper_doi               10.1039/c8ob00228b
_journal_volume                  16
_journal_year                    2018
_chemical_formula_moiety         'C30 H30 N2 O4'
_chemical_formula_sum            'C30 H30 N2 O4'
_chemical_formula_weight         482.56
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2017-07-14 deposited with the CCDC.
2018-03-22 downloaded from the CCDC.
;
_cell_angle_alpha                87.898(5)
_cell_angle_beta                 81.097(5)
_cell_angle_gamma                82.861(5)
_cell_formula_units_Z            2
_cell_length_a                   9.795(5)
_cell_length_b                   10.469(5)
_cell_length_c                   12.397(5)
_cell_measurement_reflns_used    6199
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.3
_cell_measurement_theta_min      2.1
_cell_volume                     1246.0(10)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART APEX'
_computing_data_reduction        'Bruker SAINT PLUS'
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 1997)'
_computing_publication_material  'WingX publication routine (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97(Altomare, et. al. 1999)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scan'
_diffrn_radiation_monochromator  graphite
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_diffrn_radiation_type           MoK\a
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_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
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_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            19105
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_diffrn_reflns_theta_max         28.34
_diffrn_reflns_theta_min         2.12
_exptl_absorpt_coefficient_mu    0.086
_exptl_absorpt_correction_T_max  0.996
_exptl_absorpt_correction_T_min  0.983
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            WHITE
_exptl_crystal_density_diffrn    1.286
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       PRISM
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_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.05
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_refine_ls_R_factor_all          0.2425
_refine_ls_R_factor_gt           0.0870
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0790P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1476
_refine_ls_wR_factor_ref         0.1989
_reflns_number_gt                2583
_reflns_number_total             6199
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8ob00228b2.cif
_cod_data_source_block           17junb_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

'_exptl_absorpt_correction_type' value 'Empirical' changed to
'empirical' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7156169--7156171.cif.
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7156169