Tandem dihetero-Diels–Alder and Huisgen cycloaddition reactions. Synthesis, crystal structure and hydrolysis of the novel cage phosphoranes
Khasiyatullina, Nadezhda R.; Baronova, Tamara A.; Mironova, Ekaterina V.; Fayzullin, Robert R.; Litvinov, Igor A.; Efimov, Sergey V.; Musin, Rashid Z.; Klochkov, Vladimir V.; Mironov, Vladimir F.; Organic Chemistry Frontiers 5 (2018) 3113–; doi:10.1039/C8QO00915E

data_1554458
_publ_section_title
;
 Tandem dihetero-Diels--Alder and Huisgen cycloaddition reactions.
 Synthesis, crystal structure and hydrolysis of the novel cage
 phosphoranes
;
_journal_issue                   21
_journal_name_full               'Organic Chemistry Frontiers'
_journal_page_first              3113
_journal_paper_doi               10.1039/C8QO00915E
_journal_volume                  5
_journal_year                    2018
_chemical_formula_moiety         'C18 H13 Cl6 O5 P'
_chemical_formula_sum            'C18 H13 Cl6 O5 P'
_chemical_formula_weight         552.95
_chemical_melting_point          414
_chemical_name_systematic
1,1-phenylenedioxa-5-phenyl-3,7-bis(trichloromethyl)-1-phospha-2,6,8-trioxabicyclo[4.3.2(1,5)]octane
_chemical_properties_physical    'hygroscopic, air-sensitive'
_space_group_crystal_system      tetragonal
_space_group_IT_number           88
_space_group_name_Hall           '-I 4ad'
_space_group_name_H-M_alt        'I 41/a :2'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2018-06-27 deposited with the CCDC.
2018-09-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   27.972(6)
_cell_length_b                   27.972(6)
_cell_length_c                   11.844(3)
_cell_measurement_reflns_used    9913
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.79
_cell_measurement_theta_min      2.30
_cell_volume                     9267(4)
_computing_cell_refinement       'APEX2 v2014.11-0 (Bruker AXS)'
_computing_data_collection       'APEX2 v2014.11-0 (Bruker AXS)'
_computing_data_reduction        'APEX2 v2014.11-0 (Bruker AXS)'
_computing_molecular_graphics
;
WinGX (Farrugia, 2012); Olex2 (Dolomanov et al., 2009);
ORTEP-3 (Farrugia, 2012); PLATON (Spek, 2009)
;
_computing_publication_material  'enCIFer (Allen, 2004)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT-2018/2 (Sheldrick, 2015)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0349
_diffrn_reflns_av_unetI/netI     0.0199
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       34
_diffrn_reflns_limit_h_min       -34
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -34
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            34206
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.699
_diffrn_reflns_theta_min         1.867
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    0.838
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9103
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   SADABS-2014/5
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.585
_exptl_crystal_description       prism
_exptl_crystal_F_000             4448
_exptl_crystal_recrystallization_method
'crystallized from a pentane-chloroform solution'
_exptl_crystal_size_max          0.599
_exptl_crystal_size_mid          0.494
_exptl_crystal_size_min          0.461
_refine_diff_density_max         0.758
_refine_diff_density_min         -0.686
_refine_diff_density_rms         0.051
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         4413
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0500
_refine_ls_R_factor_gt           0.0399
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0398P)^2^+17.5400P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0929
_refine_ls_wR_factor_ref         0.0990
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3637
_reflns_number_total             4413
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8qo00915e2.cif
_cod_data_source_block           khas61_sq
_cod_original_cell_volume        9268(5)
_cod_original_sg_symbol_H-M      'I 41/a'
_cod_database_code               1554458
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.634
_shelx_estimated_absorpt_t_max   0.699
_shelx_res_checksum              61176
_shelx_fab_checksum              25428