Stereospecific synthesis of chiral P-containing polyaromatics based on 7-membered P-rings.
Mokrai, Réka; Mocanu, Anabella; Duffy, Matthew P.; Vives, Thomas; Caytan, Elsa; Dorcet, Vincent; Roisnel, Thierry; Nyulászi, László; Benkő, Zoltán; Bouit, Pierre-Antoine; Hissler, Muriel; Chemical communications (Cambridge, England) 57 (2021) 7256–7259; doi:10.1039/d1cc02293h

data_7128558
_publ_section_title
;
 Stereospecific synthesis of chiral P-containing polyaromatics based on
 7-membered P-rings.
;
_journal_issue                   59
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              7256
_journal_page_last               7259
_journal_paper_doi               10.1039/d1cc02293h
_journal_volume                  57
_journal_year                    2021
_chemical_absolute_configuration ad
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C32 H21 O P'
_chemical_formula_sum            'C32 H21 O P'
_chemical_formula_weight         452.46
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_audit_update_record
;
2019-06-06 deposited with the CCDC.	2021-06-21 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.3929(7)
_cell_length_b                   15.4894(12)
_cell_length_c                   17.3100(16)
_cell_measurement_reflns_used    9904
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.4879
_cell_measurement_theta_min      2.6299
_cell_measurement_wavelength     0.71073
_cell_volume                     2250.3(3)
_computing_cell_refinement       'APEX3 (Bruker, 2015); SAINT (Bruker, 2014)'
_computing_data_collection       'SAINT (Bruker, 2014)'
_computing_data_reduction        'SAINT (Bruker, 2014)'
_computing_molecular_graphics
'SXGRAPH (Farrugia, 1999), Mercury (CSD, 2016)'
_computing_publication_material  'CRYSCALC (T. Roisnel, local program, 2018)'
_computing_structure_refinement  'SHELXL-2018_3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector                 '(CMOS) PHOTON 100'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'D8 VENTURE Bruker AXS'
_diffrn_measurement_method       'rotation images'
_diffrn_radiation_monochromator  'multilayer monochromator'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'Incoatec microfocus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0820
_diffrn_reflns_av_unetI/netI     0.0438
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            42334
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.484
_diffrn_reflns_theta_min         3.001
_exptl_absorpt_coefficient_mu    0.146
_exptl_absorpt_correction_T_max  0.994
_exptl_absorpt_correction_T_min  0.755
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
  [Sheldrick, G.M. (2014). SADABS Bruker AXS Inc., Madison, Wisconsin, USA]
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.335
_exptl_crystal_description       stick
_exptl_crystal_F_000             944
_exptl_crystal_size_max          0.590
_exptl_crystal_size_mid          0.060
_exptl_crystal_size_min          0.040
_refine_diff_density_max         0.230
_refine_diff_density_min         -0.308
_refine_diff_density_rms         0.048
_refine_ls_abs_structure_details
;
Flack x determined using 1917 quotients [(I+)-(I-)]/[(I+)+(I-)]
(Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.01(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         5135
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.040
_refine_ls_R_factor_all          0.0428
_refine_ls_R_factor_gt           0.0366
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0365P)^2^+0.9089P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0847
_refine_ls_wR_factor_ref         0.0881
_reflns_Friedel_coverage         0.763
_reflns_Friedel_fraction_full    0.998
_reflns_Friedel_fraction_max     0.998
_reflns_number_gt                4709
_reflns_number_total             5135
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d1cc02293h2.cif
_cod_data_source_block           RM84
_cod_depositor_comments
'Adding full bibliography for 7128555--7128561.cif.'
_cod_database_code               7128558
_shelx_res_checksum              22300