Stepwise Functionalization of Two Alkyne Moieties in a Dialkynylphosphine Complex Leading to the Formation of a Bifunctionalized Phosphine Complex Bearing a Stereogenic Center at Phosphorus
Luo, Ding; Li, Yongxin; Tan, Kien-Wee; Leung, Pak-Hing; Organometallics 28 (2009) 6266–; doi:10.1021/om900502a

data_4069911
_publ_section_title
;
 Stepwise Functionalization of Two Alkyne Moieties in a Dialkynylphosphine
 Complex Leading to the Formation of a Bifunctionalized Phosphine Complex
 Bearing a Stereogenic Center at Phosphorus
;
_journal_issue                   21
_journal_name_full               Organometallics
_journal_page_first              6266
_journal_paper_doi               10.1021/om900502a
_journal_volume                  28
_journal_year                    2009
_chemical_formula_sum            'C30 H28 Cl F6 P3 Ru'
_chemical_formula_weight         731.95
_chemical_melting_point          ?
_chemical_name_systematic
;

 ?

;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 102.269(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.5490(6)
_cell_length_b                   18.2762(10)
_cell_length_c                   14.6245(8)
_cell_measurement_reflns_used    6788
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.43
_cell_measurement_theta_min      2.33
_cell_volume                     3016.3(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0323
_diffrn_reflns_av_sigmaI/netI    0.0336
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            39932
_diffrn_reflns_theta_full        30.44
_diffrn_reflns_theta_max         30.44
_diffrn_reflns_theta_min         2.12
_exptl_absorpt_coefficient_mu    0.825
_exptl_absorpt_correction_T_max  0.8203
_exptl_absorpt_correction_T_min  0.8203
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.612
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       fragment
_exptl_crystal_F_000             1472
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.899
_refine_diff_density_min         -0.489
_refine_diff_density_rms         0.081
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     372
_refine_ls_number_reflns         9127
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0403
_refine_ls_R_factor_gt           0.0318
_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^)+(0.0302P)^2^+2.2608P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0736
_refine_ls_wR_factor_ref         0.0775
_reflns_number_gt                7791
_reflns_number_total             9127
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900502a_si_001.cif
_cod_data_source_block           leung211
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'not measured' was changed to '?' -
the value is undefined or not given.

'_symmetry_cell_setting' value
'Monoclinic' changed to 'monoclinic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4069911