"One-Pot" Approach to 8-Acylated 2-Quinolinones via Palladium-Catalyzed Regioselective Acylation of Quinoline N-Oxides.
Chen, Xiaopei; Cui, Xiuling; Wu, Yangjie; Organic letters 18 (2016) 2411–2414; doi:10.1021/acs.orglett.6b00923

data_1543812
_publ_section_title
;
 &quot;One-Pot&quot; Approach to 8-Acylated 2-Quinolinones via
 Palladium-Catalyzed Regioselective Acylation of Quinoline N-Oxides.
;
_journal_issue                   10
_journal_name_full               'Organic letters'
_journal_page_first              2411
_journal_page_last               2414
_journal_paper_doi               10.1021/acs.orglett.6b00923
_journal_volume                  18
_journal_year                    2016
_chemical_formula_moiety         'C27 H21 Cl N O P Pd, C H2 Cl2'
_chemical_formula_sum            'C28 H23 Cl3 N O P Pd'
_chemical_formula_weight         633.19
_chemical_name_systematic
;
 ? 
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_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_date             2015-10-21
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 92.089(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.2608(5)
_cell_length_b                   16.6441(9)
_cell_length_c                   15.6634(8)
_cell_measurement_reflns_used    5299
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.5380
_cell_measurement_theta_min      3.3670
_cell_volume                     2673.2(2)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXS-1997 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'multiwire proportional'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0334
_diffrn_reflns_av_unetI/netI     0.0335
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            15534
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.88
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.076
_exptl_absorpt_correction_T_max  0.8299
_exptl_absorpt_correction_T_min  0.8055
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.573
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1272
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.368
_refine_diff_density_min         -0.382
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         4708
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0390
_refine_ls_R_factor_gt           0.0292
_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^)+(0.0275P)^2^+1.1655P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0636
_refine_ls_wR_factor_ref         0.0670
_reflns_number_gt                3942
_reflns_number_total             4708
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol6b00923_si_004.cif
_cod_data_source_block           1
_cod_database_code               1543812
_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:
 C28(H28a,H28b)
2.b Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5), C6(H6), C7(H7), C8(H8), C9(H9), C11(H11), C12(H12), C13(H13),
 C14(H14), C16(H16), C17(H17), C18(H18), C19(H19), C20(H20), C21(H21), C23(H23),
  C24(H24), C25(H25), C26(H26), C27(H27)
;
_olex2_submission_special_instructions 'No special instructions were received'