Diastereoselective intramolecular cyclization/Povarov reaction cascade for the one-pot synthesis of polycyclic quinolines.
Kuznetsova, E. A.; Smolobochkin, A. V.; Rizbayeva, T. S.; Gazizov, A. S.; Voronina, J. K.; Lodochnikova, O. A.; Gerasimova, D. P.; Dobrynin, A. B.; Syakaev, V. V.; Shurpik, D. N.; Stoikov, I. I.; Burilov, A. R.; Pudovik, M. A.; Sinyashin, O. G.; Organic & biomolecular chemistry 20 (2022) 5515–5519; doi:10.1039/d2ob01031c

data_7158776
_publ_section_title
;
 Diastereoselective intramolecular cyclization/Povarov reaction cascade
 for the one-pot synthesis of polycyclic quinolines.
;
_journal_issue                   28
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              5515
_journal_page_last               5519
_journal_paper_doi               10.1039/d2ob01031c
_journal_volume                  20
_journal_year                    2022
_chemical_formula_moiety         'C26 H32 N4 O8'
_chemical_formula_sum            'C26 H32 N4 O8'
_chemical_formula_weight         528.55
_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'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2022-03-23
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2022-03-23 deposited with the CCDC.	2022-07-04 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.609(15)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.678(3)
_cell_length_b                   9.987(3)
_cell_length_c                   24.015(7)
_cell_measurement_reflns_used    1282
_cell_measurement_temperature    100.0
_cell_measurement_theta_max      30.45
_cell_measurement_theta_min      2.21
_cell_volume                     2517.2(13)
_computing_cell_refinement       'SAINT V8.40A (Bruker, 2019)'
_computing_data_reduction        'SAINT V8.40A (Bruker, 2019)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL  (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1967
_diffrn_reflns_av_unetI/netI     0.3270
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            13122
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        24.998
_diffrn_reflns_theta_max         24.998
_diffrn_reflns_theta_min         1.973
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.104
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.5484
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1071 before and 0.0804 after correction.
The Ratio of minimum to maximum transmission is 0.7350.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.395
_exptl_crystal_description       prizm
_exptl_crystal_F_000             1120
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.579
_refine_diff_density_min         -0.308
_refine_diff_density_rms         0.070
_refine_ls_extinction_coef       0.0065(15)
_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   0.954
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     352
_refine_ls_number_reflns         4418
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.954
_refine_ls_R_factor_all          0.2888
_refine_ls_R_factor_gt           0.0968
_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^)+(0.0809P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2035
_refine_ls_wR_factor_ref         0.2804
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1343
_reflns_number_total             4418
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ob01031c2.cif
_cod_data_source_block           v
_cod_original_cell_volume        2517.0(13)
_cod_database_code               7158776
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.998
_shelx_estimated_absorpt_t_min   0.992
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C4(H4), C15(H15), C16(H16)
2.b Secondary CH2 refined with riding coordinates:
 C14(H14A,H14B)
2.c Aromatic/amide H refined with riding coordinates:
 C9(H9), C18(H18), C22(H22)
2.d Idealised Me refined as rotating group:
 C23(H23A,H23B,H23C), C24(H24A,H24B,H24C), C25(H25A,H25B,H25C), C26(H26A,H26B,
 H26C), C27(H27A,H27B,H27C), C28(H28A,H28B,H28C), C29(H29A,H29B,H29C), C30(H30A,
 H30B,H30C)
;
_shelx_res_checksum              4707
_olex2_submission_special_instructions 'No special instructions were received'