Ruthenium-Catalyzed Homo and Cross Metathesis Reactions of Alkenylpolyboranes: New Routes to Functionalo-Carborane and Decaborane Derivatives
Wei, Xiaolan; Carroll, Patrick J.; Sneddon, Larry G.; Organometallics 25 (2006) 609–; doi:10.1021/om050851l

data_4074741
_publ_section_title
;
 Ruthenium-Catalyzed Homo and Cross Metathesis Reactions of
 Alkenylpolyboranes:&#x00A0; New Routes to Functionalo-Carborane and
 Decaborane Derivatives
;
_journal_issue                   3
_journal_name_full               Organometallics
_journal_page_first              609
_journal_paper_doi               10.1021/om050851l
_journal_volume                  25
_journal_year                    2006
_chemical_formula_sum            'C8 H28 B20'
_chemical_formula_weight         340.50
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.3660(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   6.6668(7)
_cell_length_b                   13.4716(13)
_cell_length_c                   11.5792(11)
_cell_measurement_temperature    143(1)
_cell_volume                     1039.66(18)
_computing_data_collection       'CrystalClear (Rigaku, 1999)'
_computing_data_reduction        'CrystalClear (Rigaku, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare, 1999)'
_diffrn_ambient_temperature      143(1)
_diffrn_measured_fraction_theta_full 0.953
_diffrn_measured_fraction_theta_max 0.953
_diffrn_measurement_device       'CCD Area Detector'
_diffrn_measurement_device_type  'Rigaku Mercury'
_diffrn_measurement_method       'phi and omega rotations'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0171
_diffrn_reflns_av_sigmaI/netI    0.0180
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            5970
_diffrn_reflns_theta_full        25.33
_diffrn_reflns_theta_max         25.33
_diffrn_reflns_theta_min         3.02
_exptl_absorpt_coefficient_mu    0.046
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.838
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_density_diffrn    1.088
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             352
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.196
_refine_diff_density_min         -0.242
_refine_diff_density_rms         0.038
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.061
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     180
_refine_ls_number_reflns         1801
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0505
_refine_ls_R_factor_gt           0.0464
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0824P)^2^+0.1770P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1242
_refine_ls_wR_factor_ref         0.1286
_reflns_number_gt                1632
_reflns_number_total             1801
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om050851lsi20051002_080252.cif
_cod_data_source_block           cmpd3
_cod_original_sg_symbol_H-M      'P 21/n     '
_cod_database_code               4074741