Diverse reactivity of a cationic N-heterocyclic phosphenium complex towards anionic substrates - substitution <i>vs.</i> reduction.
Feil, Christoph M.; Goerigk, Florian; Stöckl, Yannick; Nieger, Martin; Gudat, Dietrich; Dalton transactions (Cambridge, England : 2003) 54 (2025) 1806–1814; doi:10.1039/d4dt03352c

data_7718221
_publ_section_title
;
 Diverse reactivity of a cationic N-heterocyclic phosphenium complex
 towards anionic substrates - substitution <i>vs.</i> reduction.
;
_journal_issue                   5
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1806
_journal_page_last               1814
_journal_paper_doi               10.1039/d4dt03352c
_journal_volume                  54
_journal_year                    2025
_chemical_formula_moiety         'C29 H36 Br Fe N2 O3 P'
_chemical_formula_sum            'C29 H36 Br Fe N2 O3 P'
_chemical_formula_weight         627.33
_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     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2016/4
_audit_update_record
;
2024-10-30 deposited with the CCDC.	2025-01-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 97.918(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.4231(5)
_cell_length_b                   15.9589(7)
_cell_length_c                   18.5439(8)
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_cell_measurement_temperature    135(2)
_cell_measurement_theta_max      26.422
_cell_measurement_theta_min      1.690
_cell_volume                     3055.2(2)
_computing_cell_refinement       'Bruker ApexII Software Suite, 2008'
_computing_data_collection       'Bruker ApexII Software Suite, 2008'
_computing_data_reduction        'Bruker ApexII Software Suite, 2008'
_computing_molecular_graphics    'SHELXS plus XP (Sheldrick, 1991)'
_computing_publication_material  'SHELXL-2016/4 (Sheldrick, 2016)'
_computing_structure_refinement  'SHELXL-2016/4 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXS-2016/4 (Sheldrick, 2016)'
_diffrn_ambient_temperature      135(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker Kappa ApexII Duo'
_diffrn_measurement_method       'Omega and phi scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0408
_diffrn_reflns_av_unetI/netI     0.0468
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       13
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_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            26328
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.993
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_diffrn_reflns_theta_max         26.422
_diffrn_reflns_theta_min         1.690
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.884
_exptl_absorpt_correction_T_max  0.9582
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_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'BLESSING 1995'
_exptl_crystal_colour            dark-red
_exptl_crystal_density_diffrn    1.364
_exptl_crystal_description       plate
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_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.415
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_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         6220
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0607
_refine_ls_R_factor_gt           0.0342
_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^)+(0.0354P)^2^+0.9165P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0691
_refine_ls_wR_factor_ref         0.0766
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4592
_reflns_number_total             6220
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4dt03352c3.cif
_cod_data_source_block           gud585
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7718221
_shelx_shelxl_version_number     2016/4
_shelx_estimated_absorpt_t_min   0.747
_shelx_estimated_absorpt_t_max   0.912
_shelx_res_checksum              19815