Metal free direct C(sp<sup>2</sup>)-H arylaminations using nitrosoarenes to 2-hydroxy-di(het)aryl amines as multifunctional Aβ-aggregation modulators.
Roy, Subhra Kanti; Tiwari, Anuj; Saleem, Mohammed; Jana, Chandan K.; Chemical communications (Cambridge, England) 54 (2018) 14081–14084; doi:10.1039/c8cc08470j

data_7122635
_publ_section_title
;
 Metal free direct C(sp<sup>2</sup>)-H arylaminations using nitrosoarenes
 to 2-hydroxy-di(het)aryl amines as multifunctional A\b-aggregation
 modulators.
;
_journal_issue                   100
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              14081
_journal_page_last               14084
_journal_paper_doi               10.1039/c8cc08470j
_journal_volume                  54
_journal_year                    2018
_chemical_compound_source        synthesis
_chemical_formula_moiety         'C19 H16 Br N O3'
_chemical_formula_sum            'C19 H16 Br N O3'
_chemical_formula_weight         386.24
_chemical_name_systematic        unk
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2018-09-06 deposited with the CCDC.
2018-11-23 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 91.035(5)
_cell_angle_gamma                90.00
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_cell_length_b                   13.0417(5)
_cell_length_c                   11.0000(6)
_cell_measurement_reflns_used    6747
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      2.97
_cell_volume                     1670.79(15)
_computing_cell_refinement       'CrysAlisPro, Agilent Technologies'
_computing_data_collection       'CrysAlisPro, Agilent Technologies'
_computing_data_reduction        'CrysAlisPro, Agilent Technologies'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0423
_diffrn_reflns_av_sigmaI/netI    0.0679
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            6195
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.97
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    2.477
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_exptl_absorpt_correction_T_min  0.377
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.535
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             784
_exptl_crystal_recrystallization_method 'ethyl acetate and hexane'
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.31
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_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         2903
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0819
_refine_ls_R_factor_gt           0.0501
_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^)+(0.0632P)^2^+0.1331P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1238
_refine_ls_wR_factor_ref         0.1489
_reflns_number_gt                2030
_reflns_number_total             2903
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8cc08470j2.cif
_cod_data_source_block           sr2-830
_cod_depositor_comments
'Adding full bibliography for 7122632--7122638.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7122635