meso-Arylporpholactones and their Reduction Products
Christian Brückner; Junichi Ogikubo; Jason R. McCarthy; Joshua Akhigbe; Michael A. Hyland; Pedro Daddario; Jill L. Worlinsky; Matthias Zeller; James T. Engle; Christopher J. Ziegler; Matthew J. Ranaghan; Megan N. Sandberg; Robert R. Birge; Journal of Organic Chemistry 77 (2012) 6480–6494; doi:10.1021/jo300963m

data_4027344
_publ_section_title
;
 meso-Arylporpholactones and their Reduction Products
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              6480
_journal_page_last               6494
_journal_paper_doi               10.1021/jo300963m
_journal_volume                  77
_journal_year                    2012
_chemical_formula_sum            'C43 H28 N4 O2'
_chemical_formula_weight         632.69
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                94.1750(10)
_cell_angle_beta                 100.4460(10)
_cell_angle_gamma                100.3440(10)
_cell_formula_units_Z            1
_cell_length_a                   6.3491(4)
_cell_length_b                   10.3930(6)
_cell_length_c                   12.2632(7)
_cell_measurement_reflns_used    8174
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.50
_cell_measurement_theta_min      2.48
_cell_volume                     778.20(8)
_computing_cell_refinement       'SAINT+ 6.45 (Bruker, 2003)'
_computing_data_collection       'SMART 5.630 (Bruker, 1997-2002)'
_computing_data_reduction        'SAINT+ 6.45'
_computing_molecular_graphics    'SHELXTL 6.14'
_computing_publication_material  'SHELXTL 6.14'
_computing_structure_refinement  'SHELXTL 6.14'
_computing_structure_solution    'SHELXTL 6.14 (Bruker, 2000-2003)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0187
_diffrn_reflns_av_sigmaI/netI    0.0255
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            7972
_diffrn_reflns_theta_full        28.28
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         1.70
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  0.985
_exptl_absorpt_correction_T_min  0.907
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS in SAINT+ (Bruker, 2003)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.350
_exptl_crystal_description       needle
_exptl_crystal_F_000             330
_exptl_crystal_size_max          0.46
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.323
_refine_diff_density_min         -0.216
_refine_diff_density_rms         0.047
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.157
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     238
_refine_ls_number_reflns         3842
_refine_ls_number_restraints     45
_refine_ls_restrained_S_all      1.161
_refine_ls_R_factor_all          0.0581
_refine_ls_R_factor_gt           0.0565
_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^)+(0.0583P)^2^+0.3388P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1378
_refine_ls_wR_factor_ref         0.1389
_reflns_number_gt                3692
_reflns_number_total             3842
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            jo300963m_si_002.cif
_cod_data_source_block           06mz049m
_cod_database_code               4027344