Palladacycle promoted base controlled regio- and enantioselective hydrophosphination of 2-pyridylacrylate/amide and the cytotoxicity of their gold complexes.
Jia, Yu-Xiang; Jonathan Chew, Renta; Li, Bin-Bin; Zhu, Pengcheng; Li, Yongxin; Pullarkat, Sumod A.; Soon Tan, Nguan; Leung, Pak-Hing; Dalton transactions (Cambridge, England : 2003) 44 (2015) 17557–17564; doi:10.1039/c5dt02694f

data_7036464
_publ_section_title
;
 Palladacycle promoted base controlled regio- and enantioselective
 hydrophosphination of 2-pyridylacrylate/amide and the cytotoxicity of
 their gold complexes.
;
_journal_issue                   40
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              17557
_journal_page_last               17564
_journal_paper_doi               10.1039/c5dt02694f
_journal_volume                  44
_journal_year                    2015
_chemical_absolute_configuration ad
_chemical_formula_sum            'C23 H24 Au Cl4 N2 O P'
_chemical_formula_weight         714.18
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-05-28 deposited with the CCDC.
2015-09-09 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 102.985(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.6585(4)
_cell_length_b                   9.3247(2)
_cell_length_c                   19.8149(5)
_cell_measurement_reflns_used    8417
_cell_measurement_temperature    103(2)
_cell_measurement_theta_max      30.44
_cell_measurement_theta_min      2.27
_cell_volume                     2639.16(12)
_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-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      103(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.977
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0400
_diffrn_reflns_av_sigmaI/netI    0.0998
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            29774
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         30.52
_diffrn_reflns_theta_min         1.57
_exptl_absorpt_coefficient_mu    6.058
_exptl_absorpt_correction_T_max  0.7126
_exptl_absorpt_correction_T_min  0.1955
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.797
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1384
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.06
_refine_diff_density_max         2.793
_refine_diff_density_min         -2.450
_refine_diff_density_rms         0.258
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.023(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     721
_refine_ls_number_reflns         14989
_refine_ls_number_restraints     594
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0737
_refine_ls_R_factor_gt           0.0406
_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^)+(0.0445P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0863
_refine_ls_wR_factor_ref         0.1153
_reflns_number_gt                11211
_reflns_number_total             14989
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt02694f2.cif
_cod_data_source_block           leung648s
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 7036459--7036464.cif.
;
_cod_original_cell_volume        2639.16(11)
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               7036464