Anatomy of Phobanes. Diastereoselective Synthesis of the Three Isomers of n-Butylphobane and a Comparison of their Donor Properties
Monica Carreira; Manutsavin Charernsuk; Michael Eberhard; Natalie Fey; Roel van Ginkel; Alex Hamilton; Wilhelmus P. Mul; A. Guy Orpen; Hirihataya Phetmung; Paul G. Pringle; Journal of the American Chemical Society 131 (2009) 3078–3092; doi:10.1021/ja808807s

data_4103973
_publ_section_title
;
 Anatomy of Phobanes. Diastereoselective Synthesis of the Three Isomers of
 n-Butylphobane and a Comparison of their Donor Properties
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3078
_journal_page_last               3092
_journal_paper_doi               10.1021/ja808807s
_journal_volume                  131
_journal_year                    2009
_chemical_formula_moiety         'C24 H46 Cl2 P2 Pt'
_chemical_formula_sum            'C24 H46 Cl2 P2 Pt'
_chemical_formula_weight         662.54
_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_method           SHELXL-97
_cell_angle_alpha                96.88(3)
_cell_angle_beta                 102.46(3)
_cell_angle_gamma                97.12(3)
_cell_formula_units_Z            1
_cell_length_a                   7.7585(16)
_cell_length_b                   7.8401(16)
_cell_length_c                   11.023(2)
_cell_measurement_reflns_used    7666
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.4815
_cell_measurement_theta_min      2.6485
_cell_volume                     642.2(2)
_computing_cell_refinement       'SMART v5.628 (Bruker-AXS, 1997-2002)'
_computing_data_collection       'SMART v5.628 (Bruker-AXS, 1997-2002)'
_computing_data_reduction
;
 SAINT v7.06A (Bruker-AXS, 1997-2003) & SHELXTL v6.14 (Bruker-AXS, 2003)
;
_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      100
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 8.366
_diffrn_detector_type            'Bruker-AXS SMART APEX'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_details      'frames, 0.3\% width'
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker-AXS D8'
_diffrn_measurement_method       '\w scans'
_diffrn_measurement_specimen_support 'glass fibre'
_diffrn_radiation_collimation    monocap
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71074
_diffrn_reflns_av_R_equivalents  0.0231
_diffrn_reflns_av_sigmaI/netI    0.0263
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            8243
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.65
_diffrn_source                   'sealed X-ray tube'
_diffrn_source_current           40
_diffrn_source_power             2
_diffrn_source_target            Mo
_diffrn_source_voltage           50
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    5.806
_exptl_absorpt_correction_T_max  0.240
_exptl_absorpt_correction_T_min  0.173
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2.03 (Sheldrick, 2003)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.713
_exptl_crystal_density_method    none
_exptl_crystal_description       block
_exptl_crystal_F_000             332
_exptl_crystal_size_max          0.302
_exptl_crystal_size_mid          0.288
_exptl_crystal_size_min          0.243
_refine_diff_density_max         1.079
_refine_diff_density_min         -0.821
_refine_diff_density_rms         0.098
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.088
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     144
_refine_ls_number_reflns         2941
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0148
_refine_ls_R_factor_gt           0.0148
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0192P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0367
_refine_ls_wR_factor_ref         0.0367
_reflns_number_gt                2941
_reflns_number_total             2941
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ja808807s_si_003.cif
_cod_data_source_block           5s_mcm20b-p-1
_cod_database_code               4103973