Highly Selective Phosphinotelluration of Terminal Alkynes Using a (Ph2P)2–(PhTe)2Mixed System upon Visible Light Irradiation: Straightforward Access to 1-Phosphino-2-telluro-alkenes
Kawaguchi, Shin-ichi; Ohe, Takashi; Shirai, Takamune; Nomoto, Akihiro; Sonoda, Motohiro; Ogawa, Akiya; Organometallics 29 (2010) 312–316; doi:10.1021/om9008982

data_4063423
_publ_section_title
;
 Highly Selective Phosphinotelluration of Terminal Alkynes Using a
 (Ph2P)2--(PhTe)2Mixed System upon Visible Light Irradiation:
 Straightforward Access to 1-Phosphino-2-telluro-alkenes
;
_journal_issue                   2
_journal_name_full               Organometallics
_journal_page_first              312
_journal_page_last               316
_journal_paper_doi               10.1021/om9008982
_journal_volume                  29
_journal_year                    2010
_chemical_formula_moiety         'C27 H20 F3 O P Te '
_chemical_formula_sum            'C27 H20 F3 O P Te'
_chemical_formula_weight         576.02
_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'
_cell_angle_alpha                90.0000
_cell_angle_beta                 93.13(2)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            4
_cell_length_a                   13.390(7)
_cell_length_b                   6.393(3)
_cell_length_c                   29.221(11)
_cell_measurement_reflns_used    10995
_cell_measurement_temperature    296.1
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.0
_cell_volume                     2498(2)
_computing_cell_refinement       PROCESS-AUTO
_computing_data_collection       PROCESS-AUTO
_computing_data_reduction        CrystalStructure
_computing_publication_material  'CrystalStructure 3.8'
_computing_structure_refinement  CRYSTALS
_computing_structure_solution    SIR92
_diffrn_ambient_temperature      296.1
_diffrn_detector_area_resol_mean 10.00
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.076
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       37
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            5696
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_exptl_absorpt_coefficient_mu    1.294
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.532
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1136.00
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.74
_refine_diff_density_min         -0.85
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.095
_refine_ls_hydrogen_treatment    refall
_refine_ls_number_parameters     318
_refine_ls_number_reflns         3656
_refine_ls_R_factor_gt           0.0579
_refine_ls_shift/su_max          0.0247
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
    Chebychev polynomial with 3 parameters (Carruthers & Watkin, 1979)
    6.0233    1.5623    4.4989
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0716
_reflns_number_gt                3626
_reflns_number_total             5696
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            om9008982_si_001.cif
_cod_data_source_block           '_331PTLC'
_cod_original_cell_volume        2497.5(20)
_cod_original_formula_sum        'C27 H20 F3 O P Te '
_cod_database_code               4063423