Synthesis of blue-red emissive amido-substituted di(het)aryl and tri(het)aryl amine derivatives via chemoselective N-mono and N,N-diarylation of (het) aryl amino amides using benzyne/arynes
Meerakrishna, Ramakrishnan Suseela; Shanmugam, Ponnusamy; New Journal of Chemistry 43 (2019) 2550–; doi:10.1039/C8NJ05823G

data_7058082
_publ_section_title
;
 Synthesis of blue-red emissive amido-substituted di(het)aryl and
 tri(het)aryl amine derivatives via chemoselective N-mono and
 N,N-diarylation of (het) aryl amino amides using benzyne/arynes
;
_journal_issue                   6
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              2550
_journal_paper_doi               10.1039/C8NJ05823G
_journal_volume                  43
_journal_year                    2019
_chemical_formula_moiety         'C19 H16 N2 O'
_chemical_formula_sum            'C19 H16 N2 O'
_chemical_formula_weight         288.34
_chemical_name_systematic        2-(diphenylamino)benzamide
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-01-05 deposited with the CCDC.
2019-01-07 downloaded from the CCDC.
;
_cell_angle_alpha                84.328(3)
_cell_angle_beta                 88.471(3)
_cell_angle_gamma                61.065(3)
_cell_formula_units_Z            2
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_cell_length_b                   9.3744(7)
_cell_length_c                   10.0457(6)
_cell_measurement_reflns_used    6244
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      31.23
_cell_measurement_theta_min      2.49
_cell_volume                     748.50(9)
_computing_cell_refinement       'APEX2/SAINT (Bruker, 2004)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT/XPREP (Bruker, 2004)'
_computing_molecular_graphics
'ORTEP3 (Farrugia, 1997) and Mercury (Bruno et al., 2002)'
_computing_publication_material  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT-2014/4 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'Bruker axs kappa apex2 CCD Diffractometer'
_diffrn_measurement_method       '\w and \f scan'
_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  0.0351
_diffrn_reflns_av_unetI/netI     0.0231
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.988
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            21188
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.988
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.999
_diffrn_reflns_theta_min         2.495
_exptl_absorpt_coefficient_mu    0.080
_exptl_absorpt_correction_T_max  0.7462
_exptl_absorpt_correction_T_min  0.7122
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2004)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.279
_exptl_crystal_description       block
_exptl_crystal_F_000             304
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Ethyl acetate and hexane'
_exptl_crystal_size_max          0.150
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.230
_refine_diff_density_min         -0.184
_refine_diff_density_rms         0.032
_refine_ls_extinction_coef       0.034(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2014/7 (Sheldrick 2014'
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     208
_refine_ls_number_reflns         2919
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0624
_refine_ls_R_factor_gt           0.0394
_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^)+(0.0436P)^2^+0.2271P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0925
_refine_ls_wR_factor_ref         0.1126
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2089
_reflns_number_total             2919
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8nj05823g2.cif
_cod_data_source_block           MK2
_cod_depositor_comments          'Adding full bibliography for 7058082.cif.'
_cod_database_code               7058082
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.988
_shelx_estimated_absorpt_t_max   0.992
_shelx_res_checksum              23806
_shelx_hkl_checksum              38026