Influence of Biaryl Phosphine Structure on C-N and C-C Bond Formation
Ramendra Pratap; Damon Parrish; Padmaja Gunda; D. Venkataraman; Mahesh K. Lakshman; Journal of the American Chemical Society 131 (2009) 12240–12249; doi:10.1021/ja902679b

data_4104927
_publ_contact_author_address
;
Laboratory for the Structure of Matter
Naval Research Laboratory
Washington, DC 20375
;
_publ_contact_author_email       damon.parrish@nrl.navy.mil
_publ_contact_author_fax         202-767-6874
_publ_contact_author_name        'Dr Damon A. Parrish'
_publ_contact_author_phone       202-404-2141
_publ_section_title
;
 Influence of Biaryl Phosphine Structure on C-N and C-C Bond Formation
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              12240
_journal_page_last               12249
_journal_paper_doi               10.1021/ja902679b
_journal_volume                  131
_journal_year                    2009
_chemical_formula_moiety         'C26 H36 N P'
_chemical_formula_sum            'C26 H36 N P'
_chemical_formula_weight         393.53
_chemical_name_systematic
; 
 (2-dicyclohexylphosphino-4'-(N,N-dimethylamino)-1,1'-biphenyl) 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2008-05-01
_audit_creation_method           'from SHELXTL CIF, local template and enCIFer'
_cell_angle_alpha                74.533(3)
_cell_angle_beta                 78.947(4)
_cell_angle_gamma                62.497(3)
_cell_formula_units_Z            2
_cell_length_a                   10.278(2)
_cell_length_b                   10.311(2)
_cell_length_c                   12.886(3)
_cell_measurement_temperature    293(2)
_cell_volume                     1163.7(4)
_computing_cell_refinement       'Bruker APEX2 v2.1-0 (Bruker, 2006)'
_computing_data_collection       'Bruker APEX2 v2.1-0 (Bruker, 2006)'
_computing_data_reduction
;
Bruker SAINT v7.34A (Bruker, 2002), Bruker XPREP v6.12 (Bruker, 2001)
;
_computing_molecular_graphics    'Bruker SHELXTL v6.12 (Bruker, 2000b)'
_computing_publication_material  'Bruker SHELXTL v6.12 (Bruker, 2000b)'
_computing_structure_refinement  'Bruker SHELXTL v6.12 (Bruker, 2000b)'
_computing_structure_solution    'Bruker SHELXTL v6.12 (Bruker, 2000b)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker SMART APEX II CCD'
_diffrn_measurement_method       '\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  0.0188
_diffrn_reflns_av_sigmaI/netI    0.0237
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            10799
_diffrn_reflns_theta_full        26.45
_diffrn_reflns_theta_max         26.45
_diffrn_reflns_theta_min         1.64
_exptl_absorpt_coefficient_mu    0.129
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.826
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2.10 (Bruker, 2000c)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.123
_exptl_crystal_description       plate
_exptl_crystal_F_000             428
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.241
_refine_diff_density_min         -0.212
_refine_diff_density_rms         0.035
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     255
_refine_ls_number_reflns         4725
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0496
_refine_ls_R_factor_gt           0.0412
_refine_ls_shift/su_max          0.042
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0555P)^2^+0.2473P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1095
_refine_ls_wR_factor_ref         0.1153
_reflns_number_gt                4005
_reflns_number_total             4725
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja902679b_si_003.cif
_cod_data_source_block           lak03
_cod_original_cell_volume        1163.7(5)
_cod_database_code               4104927