Borabicyclo[3.3.2]decanes and the Stereoselective Asymmetric Synthesis of 1,3-Diol Stereotriads from 1,3-Diborylpropenes
Ana Z. González; José G. Román; Eyleen Alicea; Eda Canales; John A. Soderquist; Journal of the American Chemical Society 131 (2009) 1269–1273; doi:10.1021/ja808360z

data_4103818
_publ_section_title
;
 Borabicyclo[3.3.2]decanes and the Stereoselective Asymmetric Synthesis of
 1,3-Diol Stereotriads from 1,3-Diborylpropenes
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              1269
_journal_page_last               1273
_journal_paper_doi               10.1021/ja808360z
_journal_volume                  131
_journal_year                    2009
_chemical_formula_sum            'C19 H24 Cl N O2'
_chemical_formula_weight         333.84
_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                107.84(3)
_cell_angle_beta                 97.26(3)
_cell_angle_gamma                103.55(2)
_cell_formula_units_Z            2
_cell_length_a                   7.3698(14)
_cell_length_b                   9.719(3)
_cell_length_c                   13.835(4)
_cell_measurement_temperature    298(2)
_cell_volume                     895.8(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_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      298(2)
_diffrn_measured_fraction_theta_full 0.874
_diffrn_measured_fraction_theta_max 0.874
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0122
_diffrn_reflns_av_sigmaI/netI    0.0152
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            5928
_diffrn_reflns_theta_full        27.65
_diffrn_reflns_theta_max         27.65
_diffrn_reflns_theta_min         2.30
_exptl_absorpt_coefficient_mu    0.222
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            COLORLESS
_exptl_crystal_density_diffrn    1.238
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             356
_exptl_crystal_size_max          0.47
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0..13
_refine_diff_density_max         0.292
_refine_diff_density_min         -0.274
_refine_diff_density_rms         0.051
_refine_ls_extinction_coef       0.094(7)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     213
_refine_ls_number_reflns         3660
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0485
_refine_ls_R_factor_gt           0.0414
_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^)+(0.0645P)^2^+0.2313P] 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                3156
_reflns_number_total             3660
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja808360z_si_002.cif
_cod_data_source_block           js046
_cod_original_cell_volume        895.8(4)
_cod_database_code               4103818