A P-H functionalized Al/P-based frustrated Lewis pair - hydrophosphination of nitriles, ring opening with cyclopropenones and evidence of P[double bond, length as m-dash]C double bond formation.
Keweloh, Lukas; Aders, Niklas; Hepp, Alexander; Pleschka, Damian; Würthwein, Ernst-Ulrich; Uhl, Werner; Dalton transactions (Cambridge, England : 2003) 47 (2018) 8402–8417; doi:10.1039/c8dt01836g

data_7046626
_publ_section_title
;
 A P-H functionalized Al/P-based frustrated Lewis pair -
 hydrophosphination of nitriles, ring opening with cyclopropenones and
 evidence of P[double bond, length as m-dash]C double bond formation.
;
_journal_issue                   25
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              8402
_journal_page_last               8417
_journal_paper_doi               10.1039/c8dt01836g
_journal_volume                  47
_journal_year                    2018
_chemical_formula_sum            'C32 H76 Al N2 P Si6'
_chemical_formula_weight         715.43
_chemical_melting_point          388
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-05-02 deposited with the CCDC.
2018-06-06 downloaded from the CCDC.
;
_cell_angle_alpha                75.054(6)
_cell_angle_beta                 84.325(6)
_cell_angle_gamma                77.357(6)
_cell_formula_units_Z            2
_cell_length_a                   12.561(2)
_cell_length_b                   13.234(2)
_cell_length_c                   14.421(3)
_cell_measurement_reflns_used    9886
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.02
_cell_measurement_theta_min      2.26
_cell_volume                     2257.7(7)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0280
_diffrn_reflns_av_unetI/netI     0.0385
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.990
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            31788
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.990
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.052
_diffrn_reflns_theta_min         2.079
_diffrn_source                   microsource
_exptl_absorpt_coefficient_mu    0.262
_exptl_absorpt_correction_T_max  0.7460
_exptl_absorpt_correction_T_min  0.6764
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.052
_exptl_crystal_description       block
_exptl_crystal_F_000             788
_exptl_crystal_size_max          0.310
_exptl_crystal_size_mid          0.270
_exptl_crystal_size_min          0.170
_refine_diff_density_max         0.342
_refine_diff_density_min         -0.264
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     435
_refine_ls_number_reflns         13111
_refine_ls_number_restraints     136
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0406
_refine_ls_R_factor_gt           0.0314
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0410P)^2^+0.4802P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0841
_refine_ls_wR_factor_ref         0.0885
_reflns_Friedel_coverage         0.000
_reflns_number_gt                11139
_reflns_number_total             13111
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8dt01836g2.cif
_cod_data_source_block           sadnew
_cod_depositor_comments
'Adding full bibliography for 7046625--7046631.cif.'
_cod_original_cell_volume        2257.6(7)
_cod_database_code               7046626
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.923
_shelx_estimated_absorpt_t_max   0.957
_shelx_res_checksum              98510