Synthesis of the pyoverdin chromophore by a biomimetic oxidative cyclization.
Jones, Raymond C. F.; Yau, Sze Chak; Iley, James N.; Smith, Janet E.; Dickson, James; Elsegood, Mark R. J.; McKee, Vickie; Coles, Simon J.; Organic letters 11 (2009) 1519–1522; doi:10.1021/ol802804c

data_1503775
_publ_section_title
;
 Synthesis of the pyoverdin chromophore by a biomimetic oxidative
 cyclization.
;
_journal_issue                   7
_journal_name_full               'Organic letters'
_journal_page_first              1519
_journal_page_last               1522
_journal_paper_doi               10.1021/ol802804c
_journal_volume                  11
_journal_year                    2009
_chemical_formula_moiety         'C14 H21 N2 O2, C F3 O3 S'
_chemical_formula_sum            'C15 H21 F3 N2 O5 S'
_chemical_formula_weight         398.40
_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 except H4 coords freely refined'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 114.243(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.3397(8)
_cell_length_b                   17.5817(14)
_cell_length_c                   10.9510(9)
_cell_measurement_reflns_used    3181
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      26.69
_cell_measurement_theta_min      2.16
_cell_volume                     1815.2(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL and local programs'
_computing_structure_refinement  'Bruker SHELXTL'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART 1000 CCD diffractometer'
_diffrn_measurement_method       '\w rotation with narrow frames'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0406
_diffrn_reflns_av_sigmaI/netI    0.0380
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            13091
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.16
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.237
_exptl_absorpt_correction_T_max  0.991
_exptl_absorpt_correction_T_min  0.932
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2.10, Sheldrick, G.M., (2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.458
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             832
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.505
_refine_diff_density_min         -0.419
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     267
_refine_ls_number_reflns         3196
_refine_ls_number_restraints     86
_refine_ls_restrained_S_all      1.125
_refine_ls_R_factor_all          0.0899
_refine_ls_R_factor_gt           0.0540
_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^)+(0.0350P)^2^+3.7526P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1143
_refine_ls_wR_factor_ref         0.1386
_reflns_number_gt                2134
_reflns_number_total             3196
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ol802804c_si_004.cif
_cod_data_source_block           15b
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               1503775