Base-selective access to highly functionalized heterocycles from multicomponent Ugi adducts
González-Saiz, Beatriz; Pertejo, Pablo; Peña-Calleja, Pablo; Mielczarek, Marcin; Hermosilla, Tomás; Carreira-Barral, Israel; de Miguel, Olivia; Rodríguez-Vidal, Francisco; Quesada, Roberto; García-Valverde, María; Green Chemistry 24 (2022) 7988–7995; doi:10.1039/D2GC02896D

data_7245578
_publ_section_title
;
 Base-selective access to highly functionalized heterocycles from
 multicomponent Ugi adducts
;
_journal_issue                   20
_journal_name_full               'Green Chemistry'
_journal_page_first              7988
_journal_page_last               7995
_journal_paper_doi               10.1039/D2GC02896D
_journal_volume                  24
_journal_year                    2022
_chemical_formula_moiety         'C25 H24 N2 O4'
_chemical_formula_sum            'C25 H24 N2 O4'
_chemical_formula_weight         416.46
_chemical_name_systematic        8m
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2019-07-29
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2022-07-28 deposited with the CCDC.	2022-09-23 downloaded from the CCDC.
;
_cell_angle_alpha                90.7300(10)
_cell_angle_beta                 106.0010(10)
_cell_angle_gamma                100.4010(10)
_cell_formula_units_Z            2
_cell_length_a                   8.9559(3)
_cell_length_b                   11.0368(4)
_cell_length_c                   12.1951(5)
_cell_measurement_reflns_used    9688
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      66.65
_cell_measurement_theta_min      4.08
_cell_volume                     1137.18(7)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 2012)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker D8 VENTURE'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0579
_diffrn_reflns_av_unetI/netI     0.0334
_diffrn_reflns_Laue_measured_fraction_full 0.986
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            48611
_diffrn_reflns_point_group_measured_fraction_full 0.986
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        66.793
_diffrn_reflns_theta_max         66.793
_diffrn_reflns_theta_min         5.379
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.673
_exptl_absorpt_correction_T_max  0.7528
_exptl_absorpt_correction_T_min  0.4577
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1411 before and 0.0846 after correction. The Ratio of minimum to maximum transmission is 0.6080. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.216
_exptl_crystal_density_method    none
_exptl_crystal_description       block
_exptl_crystal_F_000             440
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: Methanol'
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.2
_exptl_transmission_factor_max   1
_exptl_transmission_factor_min   0.6080
_refine_diff_density_max         0.610
_refine_diff_density_min         -0.324
_refine_diff_density_rms         0.086
_refine_ls_extinction_coef       0.057(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.136
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     281
_refine_ls_number_reflns         3983
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.136
_refine_ls_R_factor_all          0.0707
_refine_ls_R_factor_gt           0.0605
_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^)+(0.0902P)^2^+0.9454P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1691
_refine_ls_wR_factor_ref         0.1716
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3736
_reflns_number_total             3983
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2gc02896d2.cif
_cod_data_source_block           8m
_cod_depositor_comments
'Adding full bibliography for 7245575--7245579.cif.'
_cod_database_code               7245578
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.877
_shelx_estimated_absorpt_t_min   0.824
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
2.a Ternary CH refined with riding coordinates:
 C1(H1A)
2.b Secondary CH2 refined with riding coordinates:
 C2(H2A,H2B), C3(H3A,H3B), C4(H4A,H4B), C5(H5A,H5B), C6(H6A,H6B), C10(H10A,H10B)
2.c Aromatic/amide H refined with riding coordinates:
 N1(H1), C15(H15), C16(H16), C17(H17), C18(H18), C19(H19), C21(H21), C22(H22),
 C23(H23), C24(H24), C25(H25)
;
_shelx_res_checksum              4853
_shelx_fab_checksum              60493
_olex2_submission_original_sample_id mg28-30
_olex2_submission_special_instructions 'No special instructions were received'