One-pot asymmetric cyclocarbohydroxylation sequence for the enantioselective synthesis of functionalised cyclopentanes.
Raimondi, Wilfried; Lettieri, Grégory; Dulcère, Jean-Pierre; Bonne, Damien; Rodriguez, Jean; Chemical communications (Cambridge, England) 46 (2010) 7247–7249; doi:10.1039/c0cc01940b

data_7112762
_publ_section_title
;
 One-pot asymmetric cyclocarbohydroxylation sequence for the
 enantioselective synthesis of functionalised cyclopentanes.
;
_journal_issue                   38
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              7247
_journal_page_last               7249
_journal_paper_doi               10.1039/c0cc01940b
_journal_volume                  46
_journal_year                    2010
_chemical_absolute_configuration unk
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C16 H19 N1 O6'
_chemical_formula_sum            'C16 H19 N O6'
_chemical_formula_weight         321.32
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2009-04-14T17:23:54-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.92840(10)
_cell_length_b                   7.6008(2)
_cell_length_c                   31.6931(8)
_cell_measurement_reflns_used    7998
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.69
_cell_measurement_theta_min      2.76
_cell_measurement_wavelength     0.71073
_cell_volume                     1669.00(7)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.929
_diffrn_measured_fraction_theta_max 0.929
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'Omega + Phi scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.059
_diffrn_reflns_av_unetI/netI     0.0481
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       42
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            7998
_diffrn_reflns_theta_full        28.69
_diffrn_reflns_theta_max         28.69
_diffrn_reflns_theta_min         2.76
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    0.098
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.279
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             680
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.399
_refine_diff_density_min         -0.392
_refine_diff_density_rms         0.125
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   3(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.109
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     212
_refine_ls_number_reflns         2331
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.109
_refine_ls_R_factor_all          0.105
_refine_ls_R_factor_gt           0.0557
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1183P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1554
_refine_ls_wR_factor_ref         0.1961
_reflns_number_gt                1498
_reflns_number_total             2331
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0cc01940b.txt
_cod_data_source_block           gl59f1
_cod_database_code               7112762