Visible light-induced cascade <i>N</i>-alkylation/amidation reaction of quinazolin-4(3<i>H</i>)-ones and related N-heterocycles.
Mai, Jiexiong; Huang, Ziwei; Lv, Shaohuan; Chen, Quan; Chen, Rongrong; Xie, Feng; Wang, Jun; Li, Bin; Organic & biomolecular chemistry 21 (2023) 2423–2428; doi:10.1039/d2ob02226e

data_7159193
_publ_section_title
;
 Visible light-induced cascade <i>N</i>-alkylation/amidation reaction of
 quinazolin-4(3<i>H</i>)-ones and related N-heterocycles.
;
_journal_issue                   11
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              2423
_journal_page_last               2428
_journal_paper_doi               10.1039/d2ob02226e
_journal_volume                  21
_journal_year                    2023
_chemical_formula_moiety         'C22 H17 Cl N2 O2'
_chemical_formula_sum            'C22 H17 Cl N2 O2'
_chemical_formula_weight         376.82
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2021-11-10
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2022-07-12 deposited with the CCDC.	2023-02-24 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 109.330(7)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.3628(8)
_cell_length_b                   8.7568(5)
_cell_length_c                   17.4770(12)
_cell_measurement_reflns_used    3620
_cell_measurement_temperature    150.00(10)
_cell_measurement_theta_max      28.2580
_cell_measurement_theta_min      2.6330
_cell_volume                     1785.4(2)
_computing_cell_refinement       'CrysAlisPro 1.171.38.43f (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.43f (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.43f (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      150.00(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 5.2684
_diffrn_detector_type            AtlasS2
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    -13.00  82.00   1.00    1.61    --   12.05  77.00 -60.00   95
  2  \w    -50.00  37.00   1.00    1.61    --   12.05 -77.00-180.00   87
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, AtlasS2'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0357712000
_diffrn_orient_matrix_UB_12      -0.0288562000
_diffrn_orient_matrix_UB_13      0.0378605000
_diffrn_orient_matrix_UB_21      0.0400005000
_diffrn_orient_matrix_UB_22      0.0593261000
_diffrn_orient_matrix_UB_23      0.0022879000
_diffrn_orient_matrix_UB_31      -0.0285198000
_diffrn_orient_matrix_UB_32      0.0470402000
_diffrn_orient_matrix_UB_33      0.0203102000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0227
_diffrn_reflns_av_unetI/netI     0.0318
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            7149
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        24.992
_diffrn_reflns_theta_max         24.992
_diffrn_reflns_theta_min         2.470
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.234
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.83436
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.43f (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.402
_exptl_crystal_description       block
_exptl_crystal_F_000             784
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.181
_refine_diff_density_min         -0.325
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.101
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         3149
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.101
_refine_ls_R_factor_all          0.0474
_refine_ls_R_factor_gt           0.0387
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0378P)^2^+0.4095P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0875
_refine_ls_wR_factor_ref         0.0930
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2628
_reflns_number_total             3149
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ob02226e2.cif
_cod_data_source_block           0915-2
_cod_depositor_comments          'Adding full bibliography for 7159193.cif.'
_cod_database_code               7159193
_shelx_shelxl_version_number     2018/3
_reflns_odcompleteness_completeness 99.92
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C7(H7A,H7B), C16(H16A,H16B)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C10(H10), C11(H11), C12(H12), C13(H13),
 C18(H18), C19(H19), C20(H20), C21(H21), C22(H22)
;
_shelx_res_checksum              492
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.266
_oxdiff_exptl_absorpt_empirical_full_min 0.837