Highly Enantioselective (-)-Sparteine-Mediated Lateral Metalation-Functionalization of Remote Silyl Protected ortho-Ethyl N,N-Dialkyl Aryl O-Carbamates.
Fässler, Jürg; McCubbin, J. Adam; Roglans, Anna; Kimachi, Tetsutaro; Hollett, Joshua W.; Kunz, Roland W.; Tinkl, Michael; Zhang, Yousheng; Wang, Ruiyao; Campbell, Michael; Snieckus, Victor; The Journal of organic chemistry 80 (2015) 3368–; doi:10.1021/jo502561m

data_4030838
_publ_section_title
;
 Highly Enantioselective (-)-Sparteine-Mediated Lateral
 Metalation-Functionalization of Remote Silyl Protected ortho-Ethyl
 N,N-Dialkyl Aryl O-Carbamates.
;
_journal_issue                   7
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              3368
_journal_paper_doi               10.1021/jo502561m
_journal_volume                  80
_journal_year                    2015
_chemical_formula_sum            'C25 H38 O4 S Si'
_chemical_formula_weight         462.70
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 92.732(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.4850(12)
_cell_length_b                   11.608(2)
_cell_length_c                   35.604(7)
_cell_measurement_temperature    296(2)
_cell_volume                     2677.1(9)
_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      296(2)
_diffrn_measured_fraction_theta_full 0.961
_diffrn_measured_fraction_theta_max 0.961
_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
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_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       47
_diffrn_reflns_limit_l_min       -46
_diffrn_reflns_number            19877
_diffrn_reflns_theta_full        28.34
_diffrn_reflns_theta_max         28.34
_diffrn_reflns_theta_min         1.72
_exptl_absorpt_coefficient_mu    0.192
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8002
_exptl_absorpt_correction_type   'Empirical(Bruker SADABS)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.148
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1000
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.698
_refine_diff_density_min         -0.759
_refine_diff_density_rms         0.060
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.05(18)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.670
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     554
_refine_ls_number_reflns         11856
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.670
_refine_ls_R_factor_all          0.4334
_refine_ls_R_factor_gt           0.0868
_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^)+(0.0417P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1273
_refine_ls_wR_factor_ref         0.1846
_reflns_number_gt                1831
_reflns_number_total             11856
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo502561m_si_002.cif
_cod_data_source_block           016w
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3105 2015-03-04 15:46:00Z robertas 

 Adding full bibliography for 4030837--4030839.cif.
;
_cod_original_cell_volume        2677.3(9)
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               4030838