Catalytic C6 Functionalization of 2,3-Disubstituted Indoles by Scandium Triflate.
Liu, Hua; Zheng, Chao; You, Shu-Li; The Journal of organic chemistry 79 (2014) 1047–; doi:10.1021/jo402511b

data_4029037
_publ_section_title
;
 Catalytic C6 Functionalization of 2,3-Disubstituted Indoles by Scandium
 Triflate.
;
_journal_issue                   3
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              1047
_journal_paper_doi               10.1021/jo402511b
_journal_volume                  79
_journal_year                    2014
_chemical_formula_sum            'C29 H30 N2 O6 S'
_chemical_formula_weight         534.61
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 98.552(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.372(3)
_cell_length_b                   25.812(8)
_cell_length_c                   12.748(4)
_cell_measurement_reflns_used    3159
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      45.578
_cell_measurement_theta_min      4.517
_cell_volume                     2724.2(15)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0323
_diffrn_reflns_av_sigmaI/netI    0.0371
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            15792
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         1.80
_exptl_absorpt_coefficient_mu    0.164
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.59406
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.303
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1128
_exptl_crystal_size_max          0.278
_exptl_crystal_size_mid          0.211
_exptl_crystal_size_min          0.156
_refine_diff_density_max         0.775
_refine_diff_density_min         -0.241
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     352
_refine_ls_number_reflns         5069
_refine_ls_number_restraints     42
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0736
_refine_ls_R_factor_gt           0.0558
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0803P)^2^+1.0366P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1445
_refine_ls_wR_factor_ref         0.1572
_reflns_number_gt                3818
_reflns_number_total             5069
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            3aa.cif
_cod_data_source_block           cd212245
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/current/ACS/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 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        2724.2(14)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4029037