Calcium-Mediated Catalytic Synthesis of 1-(Diorganylamino)-1,4-diphenyl-4-(diphenylphosphanyl)buta-1,3-dienes.
Younis, Fadi M.; Krieck, Sven; Al-Shboul, Tareq M A; Görls, Helmar; Westerhausen, Matthias; Inorganic chemistry 55 (2016) 4676–4682; doi:10.1021/acs.inorgchem.6b00586

data_4347773
_publ_section_title
;
 Calcium-Mediated Catalytic Synthesis of
 1-(Diorganylamino)-1,4-diphenyl-4-(diphenylphosphanyl)buta-1,3-dienes.
;
_journal_issue                   9
_journal_name_full               'Inorganic chemistry'
_journal_page_first              4676
_journal_page_last               4682
_journal_paper_doi               10.1021/acs.inorgchem.6b00586
_journal_volume                  55
_journal_year                    2016
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C35 H30 N P'
_chemical_formula_sum            'C35 H30 N P'
_chemical_formula_weight         495.57
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.9393(1)
_cell_length_b                   16.9941(5)
_cell_length_c                   27.4012(8)
_cell_measurement_reflns_used    19760
_cell_measurement_temperature    133(2)
_cell_measurement_theta_max      27.46
_cell_measurement_theta_min      2.40
_cell_volume                     2765.69(12)
_computing_cell_refinement       DENZO
_computing_data_collection       COLLECT
_computing_data_reduction        DENZO
_computing_molecular_graphics    SHELXTL/PC
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      133(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'phi- + omega-scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0801
_diffrn_reflns_av_sigmaI/netI    0.0631
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       35
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            19760
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         2.40
_exptl_absorpt_coefficient_mu    0.123
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6302
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker-AXS, 2002'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.190
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1048
_exptl_crystal_size_max          0.042
_exptl_crystal_size_mid          0.038
_exptl_crystal_size_min          0.022
_refine_diff_density_max         0.253
_refine_diff_density_min         -0.258
_refine_diff_density_rms         0.050
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.16(12)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.153
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     454
_refine_ls_number_reflns         6286
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.153
_refine_ls_R_factor_all          0.0762
_refine_ls_R_factor_gt           0.0577
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0198P)^2^+1.8498P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1053
_refine_ls_wR_factor_ref         0.1123
_reflns_number_gt                5304
_reflns_number_total             6286
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic6b00586_si_002.cif
_cod_data_source_block           FO5682
_cod_database_code               4347773