Highly Efficient, Enantioselective Syntheses of (S)-(+)- and (R)-(-)-Dapoxetine Starting with 3-Phenyl-1-propanol
Soyeong Kang; Hyeon-Kyu Lee; Journal of Organic Chemistry 75 (2010) 237–240; doi:10.1021/jo902176s

data_4025132
_publ_section_title
;
 Highly Efficient, Enantioselective Syntheses of (S)-(+)- and
 (R)-(-)-Dapoxetine Starting with 3-Phenyl-1-propanol
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              237
_journal_page_last               240
_journal_paper_doi               10.1021/jo902176s
_journal_volume                  75
_journal_year                    2010
_chemical_formula_sum            'C9 H11 N O3 S'
_chemical_formula_weight         213.25
_space_group_IT_number           1
_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                107.7300(10)
_cell_angle_beta                 103.1540(10)
_cell_angle_gamma                107.3550(10)
_cell_formula_units_Z            2
_cell_length_a                   5.89850(10)
_cell_length_b                   9.6146(2)
_cell_length_c                   10.1578(2)
_cell_measurement_reflns_used    4239
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.05
_cell_measurement_theta_min      2.25
_cell_volume                     490.554(18)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_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      296(2)
_diffrn_measured_fraction_theta_full 0.967
_diffrn_measured_fraction_theta_max 0.967
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0237
_diffrn_reflns_av_sigmaI/netI    0.0323
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            8143
_diffrn_reflns_theta_full        28.35
_diffrn_reflns_theta_max         28.35
_diffrn_reflns_theta_min         2.25
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.310
_exptl_absorpt_correction_T_max  0.9609
_exptl_absorpt_correction_T_min  0.9183
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            silver
_exptl_crystal_density_diffrn    1.444
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             224
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.252
_refine_diff_density_min         -0.302
_refine_diff_density_rms         0.046
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.02(6)
_refine_ls_extinction_coef       0.006(4)
_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   1.068
_refine_ls_hydrogen_treatment    refxyz
_refine_ls_matrix_type           full
_refine_ls_number_parameters     254
_refine_ls_number_reflns         3944
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.068
_refine_ls_R_factor_all          0.0498
_refine_ls_R_factor_gt           0.0385
_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^)+(0.0554P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0904
_refine_ls_wR_factor_ref         0.0965
_reflns_number_gt                3269
_reflns_number_total             3944
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo902176s_si_001.cif
_cod_data_source_block           20090601a_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        490.553(16)
_cod_database_code               4025132