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_1572040
_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         'C47 H72 N P3'
_chemical_formula_sum            'C47 H72 N P3'
_chemical_formula_weight         743.96
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 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                 104.798(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.9451(7)
_cell_length_b                   13.2118(6)
_cell_length_c                   20.9116(10)
_cell_measurement_reflns_used    4925
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      55.29
_cell_measurement_theta_min      2.70
_cell_volume                     4526.3(4)
_computing_cell_refinement       'SAINT V8.40A (Bruker, 2019)'
_computing_data_reduction        'SAINT V8.40A (Bruker, 2019)'
_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 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      90(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 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device       'Bruker D8 Kappa diffractometer'
_diffrn_measurement_device_type  'Bruker APEX II area detector'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.199
_diffrn_reflns_av_unetI/netI     0.1066
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            52653
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        56.059
_diffrn_reflns_theta_max         56.059
_diffrn_reflns_theta_min         2.697
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_current           0.6
_diffrn_source_power             0.026928
_diffrn_source_type              'Incoatec I\ms'
_diffrn_source_voltage           44.88
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.422
_exptl_absorpt_correction_T_max  0.905
_exptl_absorpt_correction_T_min  0.641
_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 0.1088 before and 0.0874 after correction.
 
For component 2:
 wR2(int) was 0.1220 before and 0.0957 after correction.
 The Ratio of minimum to maximum transmission is 0.71.

Final HKLF 4 output contains 52513 reflections, Rint = 0.1992
 (11231 with I > 3sig(I), Rint = 0.1248)
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.092
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1624
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.07
_refine_diff_density_max         0.427
_refine_diff_density_min         -0.259
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     479
_refine_ls_number_reflns         5896
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.1001
_refine_ls_R_factor_gt           0.0669
_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^)+(0.0729P)^2^+0.5506P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1526
_refine_ls_wR_factor_ref         0.1677
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4111
_reflns_number_total             5896
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4sc02497d4.cif
_cod_data_source_block           im025_a
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_diffrn_radiation_probe' value 'X-ray' was changed to
'x-ray' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 8170 2020-07-09 18:12:32Z antanas 

 Adding full bibliography for 1572027--1572043.cif.
;
_cod_database_code               1572040
_shelx_shelxl_version_number     2019/1
_shelx_estimated_absorpt_t_max   0.907
_shelx_estimated_absorpt_t_min   0.784
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C9(H9), C12(H12), C15(H15), C24(H24), C27(H27), C30(H30), C39(H39), C42(H42),
 C45(H45)
2.b Aromatic/amide H refined with riding coordinates:
 C5(H5), C7(H7), C20(H20), C22(H22), C35(H35), C37(H37)
2.c Idealised Me refined as rotating group:
 C2(H2A,H2B,H2C), C10(H10A,H10B,H10C), C11(H11A,H11B,H11C), C13(H13A,H13B,
 H13C), C14(H14A,H14B,H14C), C16(H16A,H16B,H16C), C17(H17A,H17B,H17C), C25(H25A,
 H25B,H25C), C26(H26A,H26B,H26C), C28(H28A,H28B,H28C), C29(H29A,H29B,H29C),
 C31(H31A,H31B,H31C), C32(H32A,H32B,H32C), C40(H40A,H40B,H40C), C41(H41A,H41B,
 H41C), C43(H43A,H43B,H43C), C44(H44A,H44B,H44C), C46(H46A,H46B,H46C), C47(H47A,
 H47B,H47C)
;
_shelx_res_checksum              24109
_olex2_diffrn_ambient_temperature_device 'Oxford Cryosystems'
_olex2_submission_special_instructions 'No special instructions were received'