Formation, structure, and reactivity of meso-tetraaryl-chlorolactones, -porpholactams, and -chlorolactams, porphyrin and chlorin analogues incorporating oxazolone or imidazolone moieties.
Akhigbe, Joshua; Haskoor, John; Krause, Jeanette A.; Zeller, Matthias; Brückner, Christian; Organic & biomolecular chemistry 11 (2013) 3616–3628; doi:10.1039/c3ob40138c

data_7152933
_publ_section_title
;
 Formation, structure, and reactivity of meso-tetraaryl-chlorolactones,
 -porpholactams, and -chlorolactams, porphyrin and chlorin analogues
 incorporating oxazolone or imidazolone moieties.
;
_journal_issue                   22
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              3616
_journal_page_last               3628
_journal_paper_doi               10.1039/c3ob40138c
_journal_volume                  11
_journal_year                    2013
_chemical_formula_sum            'C43 H28 Cl N5'
_chemical_formula_weight         650.15
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_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                 117.629(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.440(4)
_cell_length_b                   16.901(5)
_cell_length_c                   14.820(4)
_cell_measurement_reflns_used    937
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      23.80
_cell_measurement_theta_min      2.87
_cell_volume                     3204.4(16)
_computing_cell_refinement       'Apex2 v2011.2-0'
_computing_data_collection       'Apex2 v2011.2-0 (Bruker, 2011)'
_computing_data_reduction        'Apex2 v2011.2-0'
_computing_molecular_graphics    'SHELXTL 6.14'
_computing_publication_material  'SHELXTL 6.14'
_computing_structure_refinement
;
SHELXLE Rev548, Shelxle (H\"ubschle et al., 2011)
;
_computing_structure_solution
'SHELXTL 6.14 (Bruker, 2003; Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.975
_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  0.0724
_diffrn_reflns_av_sigmaI/netI    0.1536
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            16647
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.29
_diffrn_reflns_theta_min         1.63
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.161
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.5716
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Apex2 v2011.2-0 (Bruker, 2011)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.348
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1352
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.598
_refine_diff_density_min         -0.480
_refine_diff_density_rms         0.051
_refine_ls_extinction_coef       0.0018(6)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.984
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     563
_refine_ls_number_reflns         7763
_refine_ls_number_restraints     51
_refine_ls_restrained_S_all      0.983
_refine_ls_R_factor_all          0.1966
_refine_ls_R_factor_gt           0.0733
_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^)+(0.0808P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1599
_refine_ls_wR_factor_ref         0.2002
_reflns_number_gt                3130
_reflns_number_total             7763
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            c3ob40138c.txt
_cod_data_source_block           12mz109_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        3204.4(17)
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7152933