Rhodium Phosphine-π-Arene Intermediates in the Hydroamination of Alkenes
Zhijian Liu; Hideaki Yamamichi; Sherzod T. Madrahimov; John F. Hartwig; Journal of the American Chemical Society 133 (2011) 2772–2782; doi:10.1021/ja1057949

data_4105669
_publ_section_title
;
 Rhodium Phosphine-\p-Arene Intermediates in the Hydroamination of Alkenes
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              2772
_journal_page_last               2782
_journal_paper_doi               10.1021/ja1057949
_journal_volume                  133
_journal_year                    2011
_chemical_formula_moiety         '2(C30 H42 N3 P Rh), C2 H3 N, 2(B F4)'
_chemical_formula_sum            'C62 H87 B2 F8 N7 P2 Rh2'
_chemical_formula_weight         1371.77
_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
_audit_update_record
; 
? 
;
_cell_angle_alpha                90.00
_cell_angle_beta                 98.067(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.0879(5)
_cell_length_b                   11.8478(5)
_cell_length_c                   45.928(2)
_cell_measurement_reflns_used    9966
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      25.54
_cell_measurement_theta_min      2.48
_cell_volume                     6512.5(5)
_computing_cell_refinement       'SAINT V7.23A (Bruker, 2005)'
_computing_data_collection       'APEX2 V2.0-1 (Bruker, 2004)'
_computing_data_reduction
; 
SAINT V7.23A, XPREP V2005/2, SADABS V2007/4, TWINABS V2007/5 
(Bruker, 2005 & 2007) 
;
_computing_molecular_graphics
; 
SHELXTL V6.12 (Bruker, 2005), CrystalMaker v2.1.3 (CrystalMaker, 1994) 
;
_computing_publication_material  'XCIF V6.12 (Bruker, 2005)'
_computing_structure_refinement  'SHELXTL V6.12 (Bruker, 2005)'
_computing_structure_solution    'SHELXTL V6.12 (Bruker, 2005)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device       'Bruker Kappa/ApexII CCD'
_diffrn_measurement_method       'profile data from \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_radiation_wavelength_id  ba34jas
_diffrn_reflns_av_R_equivalents  0.0701
_diffrn_reflns_av_sigmaI/netI    0.0403
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       55
_diffrn_reflns_limit_l_min       -55
_diffrn_reflns_number            103105
_diffrn_reflns_theta_full        25.37
_diffrn_reflns_theta_max         25.37
_diffrn_reflns_theta_min         1.78
_exptl_absorpt_coefficient_mu    0.622
_exptl_absorpt_correction_T_max  0.9266
_exptl_absorpt_correction_T_min  0.8353
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details   'SHELXTL/XPREP V2005/2 (Bruker, 2005)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.399
_exptl_crystal_description       plate
_exptl_crystal_F_000             2840
_exptl_crystal_id                ba34jas
_exptl_crystal_preparation
; 
The data crystal was mounted using oil (Parantone-N, Exxon) to a 
0.3 mm cryo-loop (Hampton Research) with the (1 0 0) scattering 
planes roughly normal to the spindle axis. 
;
_exptl_crystal_size_max          0.456
_exptl_crystal_size_mid          0.315
_exptl_crystal_size_min          0.19
_refine_diff_density_max         0.583
_refine_diff_density_min         -0.624
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.079
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     832
_refine_ls_number_reflns         11901
_refine_ls_number_restraints     355
_refine_ls_restrained_S_all      1.111
_refine_ls_R_factor_all          0.0535
_refine_ls_R_factor_gt           0.0391
_refine_ls_shift/su_max          0.024
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0281P)^2^+9.0852P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0811
_refine_ls_wR_factor_ref         0.0867
_reflns_number_gt                9774
_reflns_number_total             11901
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja1057949_si_003.cif
_cod_data_source_block           ba34jast
_cod_original_sg_symbol_H-M      'P 1 21/c 1 '
_cod_database_code               4105669