Biomass derived furfural-based facile synthesis of protected (2S)-phenyl-3-piperidone, a common intermediate for many drugs
P.-F. Koh; P. Wang; J.-M. Huang; T.-P. Loh; Chem.Commun. 50 (2014) 8324–; doi:10.1039/C4cc02645D

data_7115322
_publ_section_title
;
 Biomass derived furfural-based facile synthesis of protected
 (2S)-phenyl-3-piperidone, a common intermediate for many drugs
;
_journal_name_full               Chem.Commun.
_journal_page_first              8324
_journal_paper_doi               10.1039/C4cc02645D
_journal_volume                  50
_journal_year                    2014
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C18 H17 N O3 S'
_chemical_formula_sum            'C18 H17 N O3 S'
_chemical_formula_weight         327.39
_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                 107.490(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.9921(7)
_cell_length_b                   8.0950(6)
_cell_length_c                   10.5243(9)
_cell_measurement_reflns_used    4305
_cell_measurement_temperature    103(2)
_cell_measurement_theta_max      28.38
_cell_measurement_theta_min      3.24
_cell_volume                     811.91(11)
_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, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      103(2)
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0396
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3983
_diffrn_reflns_theta_full        28.57
_diffrn_reflns_theta_max         28.57
_diffrn_reflns_theta_min         2.14
_exptl_absorpt_coefficient_mu    0.213
_exptl_absorpt_correction_T_max  0.9505
_exptl_absorpt_correction_T_min  0.9195
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.339
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             344
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.443
_refine_diff_density_min         -0.337
_refine_diff_density_rms         0.053
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.05(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.063
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     209
_refine_ls_number_reflns         3983
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.0369
_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^)+(0.0423P)^2^+0.1799P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0824
_refine_ls_wR_factor_ref         0.0855
_reflns_number_gt                3785
_reflns_number_total             3983
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4cc02645d2.cif
_cod_data_source_block           ltp257
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               7115322