Metal Free C-H Functionalization Enabled Diastereoselective Multicomponent Reaction of N-Heterocycles to Fused Heteropolycycles.
Mandal, Sumana; Dwari, Soumita; Jana, Chandan K.; The Journal of organic chemistry 83 (2018) 8874–8887; doi:10.1021/acs.joc.8b01105

data_4035355
_publ_section_title
;
 Metal Free C-H Functionalization Enabled Diastereoselective
 Multicomponent Reaction of N-Heterocycles to Fused Heteropolycycles.
;
_journal_issue                   16
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              8874
_journal_page_last               8887
_journal_paper_doi               10.1021/acs.joc.8b01105
_journal_volume                  83
_journal_year                    2018
_chemical_formula_sum            'C29 H35 N3 O7'
_chemical_formula_weight         537.60
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 104.776(12)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.6870(16)
_cell_length_b                   26.637(3)
_cell_length_c                   9.4862(10)
_cell_measurement_reflns_used    1763
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      20.3530
_cell_measurement_theta_min      3.5490
_cell_volume                     2855.5(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Eos'
_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  0.0400
_diffrn_reflns_av_sigmaI/netI    0.0785
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            11351
_diffrn_reflns_theta_full        25.25
_diffrn_reflns_theta_max         25.25
_diffrn_reflns_theta_min         2.91
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.51841
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   faceinstalled
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.251
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1144
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.344
_refine_diff_density_min         -0.244
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     356
_refine_ls_number_reflns         5161
_refine_ls_number_restraints     5
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.1615
_refine_ls_R_factor_gt           0.0823
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0100P)^2^+5.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1387
_refine_ls_wR_factor_ref         0.1736
_reflns_number_gt                2502
_reflns_number_total             5161
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo8b01105_si_004.cif
_cod_data_source_block           4b
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4035355