Transition-metal-catalyzed arylation of nitroimidazoles and further transformations of manipulable nitro group.
Iaroshenko, Viktor O.; Gevorgyan, Ashot; Mkrtchyan, Satenik; Arakelyan, Knar; Grigoryan, Tatevik; Yedoyan, Julietta; Villinger, Alexander; Langer, Peter; The Journal of organic chemistry 80 (2015) 2103–2119; doi:10.1021/jo5025927

data_4030652
_publ_section_title
;
 Transition-metal-catalyzed arylation of nitroimidazoles and further
 transformations of manipulable nitro group.
;
_journal_issue                   4
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              2103
_journal_page_last               2119
_journal_paper_doi               10.1021/jo5025927
_journal_volume                  80
_journal_year                    2015
_chemical_formula_moiety         'C22 H23 N3 O5'
_chemical_formula_sum            'C22 H23 N3 O5'
_chemical_formula_weight         409.43
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 99.8230(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.5834(3)
_cell_length_b                   14.8435(5)
_cell_length_c                   16.2877(6)
_cell_measurement_reflns_used    8967
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      66.075
_cell_measurement_theta_min      5.489
_cell_volume                     2044.76(12)
_computing_cell_refinement       'Bruker Apex V7.51A'
_computing_data_collection       'Bruker Apex V7.51A'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'ORTEP-3v2.01 (Farrugia, 1997)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker-Nonius Apex X8-CCD-diffractometer'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0274
_diffrn_reflns_av_sigmaI/netI    0.0255
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            28259
_diffrn_reflns_theta_full        31.00
_diffrn_reflns_theta_max         31.00
_diffrn_reflns_theta_min         2.54
_exptl_absorpt_coefficient_mu    0.096
_exptl_absorpt_correction_T_max  0.9886
_exptl_absorpt_correction_T_min  0.9520
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.330
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             864
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.319
_refine_diff_density_min         -0.285
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     274
_refine_ls_number_reflns         6497
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0616
_refine_ls_R_factor_gt           0.0445
_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^)+(0.0631P)^2^+0.4541P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1121
_refine_ls_wR_factor_ref         0.1242
_reflns_number_gt                5047
_reflns_number_total             6497
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            4d-jr_ib13.cif
_cod_data_source_block           jr_ib13
_cod_depositor_comments
'Adding full bibliography for 4030648--4030655.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4030652