An Expeditious Total Synthesis of (\±)-Stenine
Yibin Zeng; Jeffrey Aubé; Journal of the American Chemical Society 127 (2005) 15712–15713; doi:10.1021/ja055629m

data_4112075
_publ_contact_author
; 
   Prof. Jeffrey Aub\'e 
   Department of Medicinal Chemistry -- University of Kansas 
   Malott Hall 
   1251 Wescoe Hall Dr, Rm 4070 
   Lawrence, KS  66045-7582  USA 
;
_publ_contact_author_email       jaube@ku.edu
_publ_contact_author_fax         1(785)8645326
_publ_contact_author_phone       1(785)8644496
_publ_section_title
;
 An Expeditious Total Synthesis of (\+-)-Stenine
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              15712
_journal_page_last               15713
_journal_paper_doi               10.1021/ja055629m
_journal_volume                  127
_journal_year                    2005
_chemical_formula_moiety         '(C16 H23 N O3), (C6 H14)0.5'
_chemical_formula_sum            'C19 H30 N O3'
_chemical_formula_weight         320.44
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 103.897(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.101(4)
_cell_length_b                   23.939(12)
_cell_length_c                   7.943(4)
_cell_measurement_reflns_used    3139
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.00
_cell_measurement_theta_min      2.59
_cell_volume                     1495.3(13)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2000)'
_computing_publication_material  'SHELXTL (Sheldrick, 2000)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2000)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2000)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX'
_diffrn_measurement_method       '\w 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  0.0402
_diffrn_reflns_av_sigmaI/netI    0.0343
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            11669
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.59
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  0.9962
_exptl_absorpt_correction_T_min  0.9703
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2002)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.423
_exptl_crystal_description       plate
_exptl_crystal_F_000             700
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.503
_refine_diff_density_min         -0.299
_refine_diff_density_rms         0.076
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.068
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     181
_refine_ls_number_reflns         2632
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.1136
_refine_ls_R_factor_gt           0.0999
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0800P)^2^+6.4000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2498
_refine_ls_wR_factor_ref         0.2569
_reflns_number_gt                2155
_reflns_number_total             2632
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ja055629msi20050817_104103.cif
_cod_data_source_block           05186a
_cod_database_code               4112075