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_4027345
_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            'C48 H31 N5 O2 Zn'
_chemical_formula_weight         775.1852
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 93.844(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.863(9)
_cell_length_b                   17.010(11)
_cell_length_c                   14.667(9)
_cell_measurement_reflns_used    1613
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      22.97
_cell_measurement_theta_min      2.35
_cell_volume                     3700(4)
_computing_cell_refinement       'Apex2 v2009.7-0'
_computing_data_collection       'Apex2 v2009.7-0 (Bruker, 2009)'
_computing_data_reduction        'Apex2 v2009.7-0'
_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; Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker AXS SMART APEX CCD diffractometer'
_diffrn_measurement_method       '\w 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  0.0659
_diffrn_reflns_av_sigmaI/netI    0.0630
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            12911
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         1.82
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.713
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.4620
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Apex2  v2009.7-0 (Bruker, 2009)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.392
_exptl_crystal_description       rod
_exptl_crystal_F_000             1600
_exptl_crystal_size_max          0.55
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.781
_refine_diff_density_min         -0.647
_refine_diff_density_rms         0.079
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.169
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     486
_refine_ls_number_reflns         3385
_refine_ls_number_restraints     845
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.1308
_refine_ls_R_factor_gt           0.0918
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0178P)^2^+37.8054P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1962
_refine_ls_wR_factor_ref         0.2128
_reflns_number_gt                2252
_reflns_number_total             3385
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            jo300963m_si_003.cif
_cod_data_source_block           09mz431_0m
_cod_original_formula_sum        'C48 H31 N5 O2 Zn1'
_cod_database_code               4027345