Synthesis of vinylphosphines and unsymmetric diphosphines: iron-catalyzed selective hydrophosphination reaction of alkynes and vinylphosphines with secondary phosphines.
Itazaki, Masumi; Katsube, Shinya; Kamitani, Masahiro; Nakazawa, Hiroshi; Chemical communications (Cambridge, England) 52 (2016) 3163–3166; doi:10.1039/c5cc10185a

data_7118600
_publ_section_title
;
 Synthesis of vinylphosphines and unsymmetric diphosphines: iron-catalyzed
 selective hydrophosphination reaction of alkynes and vinylphosphines with
 secondary phosphines.
;
_journal_issue                   15
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              3163
_journal_page_last               3166
_journal_paper_doi               10.1039/c5cc10185a
_journal_volume                  52
_journal_year                    2016
_chemical_formula_moiety         'C20 H18 N P'
_chemical_formula_sum            'C20 H18 N P'
_chemical_formula_weight         303.32
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_audit_update_record
;
2015-12-10 deposited with the CCDC.
2016-01-14 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 111.673(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.561(6)
_cell_length_b                   5.936(2)
_cell_length_c                   17.511(6)
_cell_measurement_reflns_used    4144
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      27.4816
_cell_measurement_theta_min      2.4749
_cell_volume                     1599.7(10)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare <i>et al.</i>,  1999)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector_area_resol_mean 7.111
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_details
;
scan:
    Number of images: 360
               Slice: -115.0000 - 65.0000
         Image width: 0.5000
            Exp time: 4.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: 45.0000
                 Phi: 0.0000
                 XTD: 54.9175
              2theta: -25.2024
scan:
    Number of images: 360
               Slice: -115.0000 - 65.0000
         Image width: 0.5000
            Exp time: 4.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: 45.0000
                 Phi: 90.0000
                 XTD: 54.9175
              2theta: -25.2024
scan:
    Number of images: 360
               Slice: -115.0000 - 65.0000
         Image width: 0.5000
            Exp time: 4.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: 45.0000
                 Phi: 180.0000
                 XTD: 54.9175
              2theta: -25.2024

;
_diffrn_measurement_device       'Saturn724+ (4x4 bin mode)'
_diffrn_measurement_device_details 'AFC11 (Right): Eulerian 3 circle'
_diffrn_measurement_device_type  'Rigaku AFC11 with Saturn 724+ CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_detector       CCD
_diffrn_radiation_monochromator  Confocal
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.710747
_diffrn_reflns_av_R_equivalents  0.0229
_diffrn_reflns_av_sigmaI/netI    0.0182
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            15615
_diffrn_reflns_reduction_process 'Lp corrections applied'
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.50
_diffrn_source_current           24.0000
_diffrn_source_power             1.2000
_diffrn_source_voltage           50.0000
_exptl_absorpt_coefficient_mu    0.168
_exptl_absorpt_correction_T_max  0.9851
_exptl_absorpt_correction_T_min  0.9640
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.259
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             640
_exptl_crystal_preparation
'mounted on the CryoLoop with Palaton oil and placed in N2 stream at 200(2) K'
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.289
_refine_diff_density_min         -0.194
_refine_diff_density_rms         0.037
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         3643
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0423
_refine_ls_R_factor_gt           0.0369
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0523P)^2^+0.4926P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0962
_refine_ls_wR_factor_ref         0.0997
_reflns_number_gt                3224
_reflns_number_total             3643
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5cc10185a2.cif
_cod_data_source_block           KSY127
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7118599--7118607.cif.
;
_cod_original_cell_volume        1599.8(10)
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               7118600