Use of Lithiated Chiralo-Sulfinylbenzyl Carbanions for the One-Pot Building of Linear Fragments Containing up to Four Connected Stereocenters
José Luis García Ruano; Esther Torrente; Ana M. Martín-Castro; Journal of Organic Chemistry 78 (2013) 647–657; doi:10.1021/jo3025434

data_4027873
_publ_section_title
;
 Use of Lithiated Chiralo-Sulfinylbenzyl Carbanions for the One-Pot
 Building of Linear Fragments Containing up to Four Connected
 Stereocenters
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              647
_journal_page_last               657
_journal_paper_doi               10.1021/jo3025434
_journal_volume                  78
_journal_year                    2013
_chemical_formula_sum            'C25 H29 N O3 S'
_chemical_formula_weight         423.55
_chemical_name_systematic
; 
 [2R,1'S,2'S,1''R,(S)S] -2-[2'-(1''-Hydroxyisopropyl)-3'-oxocyclopentyl]-
2-[2-(p-tolylsulfinyl)phenyl]propanenitrile
;
_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                81.880(2)
_cell_angle_beta                 89.829(2)
_cell_angle_gamma                75.752(2)
_cell_formula_units_Z            2
_cell_length_a                   8.0076(3)
_cell_length_b                   10.9331(5)
_cell_length_c                   12.8196(6)
_cell_measurement_reflns_used    7255
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      0.00
_cell_measurement_theta_min      0.00
_cell_volume                     1076.31(8)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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(2)
_diffrn_measured_fraction_theta_full 0.974
_diffrn_measured_fraction_theta_max 0.974
_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  0.0332
_diffrn_reflns_av_sigmaI/netI    0.0323
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            15414
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         1.61
_exptl_absorpt_coefficient_mu    0.177
_exptl_absorpt_correction_T_max  0.9825
_exptl_absorpt_correction_T_min  0.9570
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.307
_exptl_crystal_density_meas      0
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             452
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.342
_refine_diff_density_min         -0.318
_refine_diff_density_rms         0.048
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     387
_refine_ls_number_reflns         4284
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0435
_refine_ls_R_factor_gt           0.0342
_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^)+(0.0368P)^2^+0.5866P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0811
_refine_ls_wR_factor_ref         0.0910
_reflns_number_gt                3642
_reflns_number_total             4284
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo3025434_si_001.cif
_cod_data_source_block           Compound_13a
_cod_database_code               4027873