Helimeric Porphyrinoids: Stereostructure and Chiral Resolution of meso-Tetraarylmorpholinochlorins
Christian Brückner; Daniel C. G. Götz; Simon P. Fox; Claudia Ryppa; Jason R. McCarthy; Torsten Bruhn; Joshua Akhigbe; Subhadeep Banerjee; Pedro Daddario; Heather W. Daniell; Matthias Zeller; Ross W. Boyle; Gerhard Bringmann; Journal of the American Chemical Society 133 (2011) 8740–8752; doi:10.1021/ja202451t

data_4106209
_publ_contact_author_address
;
    Department of Chemistry
    University of Connecticut
    Storrs, CT 06269-3060
;
_publ_contact_author_email       c.bruckner@uconn.edu
_publ_contact_author_fax         '860 486 2981'
_publ_contact_author_name        'Dr. Christian Br\"uckner'
_publ_contact_author_phone       '860 486 2743'
_publ_section_title
;
 Helimeric Porphyrinoids: Stereostructure and Chiral Resolution of
 meso-Tetraarylmorpholinochlorins
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8740
_journal_page_last               8752
_journal_paper_doi               10.1021/ja202451t
_journal_volume                  133
_journal_year                    2011
_chemical_formula_sum            'C57 H40 N4 O2'
_chemical_formula_weight         812.93
_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                77.098(2)
_cell_angle_beta                 81.460(2)
_cell_angle_gamma                81.878(2)
_cell_formula_units_Z            2
_cell_length_a                   9.6674(10)
_cell_length_b                   11.3608(11)
_cell_length_c                   19.2435(19)
_cell_measurement_reflns_used    7431
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.54
_cell_measurement_theta_min      2.19
_cell_volume                     2024.4(4)
_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 6.10'
_computing_publication_material  'SHELXTL 6.10'
_computing_structure_refinement  'SHELXTL 6.10'
_computing_structure_solution    'SHELXTL 6.10 (Bruker, 2000)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker AXS SMART APEX CCD diffractometer'
_diffrn_measurement_method       '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  0.0578
_diffrn_reflns_av_sigmaI/netI    0.0877
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            16702
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         1.09
_diffrn_standards_decay_%        none
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.081
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.632272
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS in SAINT+; Bruker, 1997-1999)'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.334
_exptl_crystal_description       block
_exptl_crystal_F_000             852
_exptl_crystal_size_max          0.43
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.257
_refine_diff_density_min         -0.327
_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.234
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     568
_refine_ls_number_reflns         7432
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.234
_refine_ls_R_factor_all          0.1357
_refine_ls_R_factor_gt           0.1033
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0861P)^2^+3.6927P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2236
_refine_ls_wR_factor_ref         0.2395
_reflns_number_gt                5474
_reflns_number_total             7432
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja202451t_si_002_5.cif
_cod_data_source_block           20f_(InternalCode05mz04m)
_cod_original_cell_volume        2024.4(3)
_cod_database_code               4106209