1,3-Dipolar cyclisation reactions of nitriles with sterically encumbered cyclic triphosphanes: synthesis and electronic structure of phosphorus-rich heterocycles with tunable colour.
Nascimento, Mitchell A.; LaPierre, Etienne A.; Patrick, Brian O.; Watson, Jade E. T.; Watanabe, Lara; Rawson, Jeremy; Hering-Junghans, Christian; Manners, Ian; Chemical science 15 (2024) 12006–12016; doi:10.1039/d4sc02497d

data_1572031
_publ_section_title
;
 1,3-Dipolar cyclisation reactions of nitriles with sterically encumbered
 cyclic triphosphanes: synthesis and electronic structure of
 phosphorus-rich heterocycles with tunable colour.
;
_journal_issue                   30
_journal_name_full               'Chemical science'
_journal_page_first              12006
_journal_page_last               12016
_journal_paper_doi               10.1039/d4sc02497d
_journal_volume                  15
_journal_year                    2024
_chemical_formula_moiety         'C F3 O3 S, C29 H37 N P3'
_chemical_formula_sum            'C30 H37 F3 N O3 P3 S'
_chemical_formula_weight         641.57
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2023-09-01
_audit_creation_method
;
Olex2 1.5
(compiled 2023.08.24 svn.re1ec1418 for OlexSys, GUI svn.r6817)
;
_audit_update_record
;
2023-09-05 deposited with the CCDC.	2024-07-01 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 115.243(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.5917(10)
_cell_length_b                   22.103(2)
_cell_length_c                   13.3286(12)
_cell_measurement_reflns_used    6356
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      21.98
_cell_measurement_theta_min      2.50
_cell_volume                     3088.8(5)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL  (Sheldrick, 2008)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'Bruker APEX2 area detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device       'Bruker D8 Kappa diffractometer'
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'TRIUMPH curved-crystal'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.222
_diffrn_reflns_av_unetI/netI     0.1394
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            4016
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        22.496
_diffrn_reflns_theta_max         22.496
_diffrn_reflns_theta_min         1.843
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_current           0.99
_diffrn_source_power             0.0495
_diffrn_source_type              'Incoatec I\ms'
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.311
_exptl_absorpt_correction_T_max  0.985
_exptl_absorpt_correction_T_min  0.714
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 TWINABS-2012/1 (Bruker,2012) was used for absorption correction.
 
For component 1:
 wR2(int) was 0.1760 before and 0.0837 after correction.
 
For component 2:
 wR2(int) was 0.1716 before and 0.0954 after correction.
 The Ratio of minimum to maximum transmission is 0.73.

Final HKLF 4 output contains 75572 reflections, Rint = 0.2218
 (13552 with I > 3sig(I), Rint = 0.1059)
;
_exptl_crystal_density_diffrn    1.380
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1344
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.376
_refine_diff_density_min         -0.439
_refine_diff_density_rms         0.092
_refine_ls_extinction_coef       0.0031(10)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2019/1 (Sheldrick 2019)'
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     381
_refine_ls_number_reflns         4016
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.1575
_refine_ls_R_factor_gt           0.0852
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1044P)^2^+0.4427P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1812
_refine_ls_wR_factor_ref         0.2095
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2387
_reflns_number_total             4016
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4sc02497d4.cif
_cod_data_source_block           im073
_cod_depositor_comments
'Adding full bibliography for 1572027--1572043.cif.'
_cod_database_code               1572031
_shelx_shelxl_version_number     2019/1
_shelx_estimated_absorpt_t_max   0.985
_shelx_estimated_absorpt_t_min   0.955
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 N1(H1), C6(H6), C9(H9), C15(H15), C18(H18), C24(H24), C27(H27)
2.b Idealised Me refined as rotating group:
 C2(H2A,H2B,H2C), C5(H5A,H5B,H5C), C8(H8A,H8B,H8C), C11(H11A,H11B,H11C),
 C14(H14A,H14B,H14C), C17(H17A,H17B,H17C), C20(H20A,H20B,H20C), C23(H23A,H23B,
 H23C), C26(H26A,H26B,H26C), C29(H29A,H29B,H29C)
;
_shelx_res_checksum              79399
_olex2_submission_special_instructions 'No special instructions were received'