A Series of Two Oxidation Reactions of ortho-Alkenylbenzamide with Hypervalent Iodine(III): A Concise Entry into (3R,4R)-4-Hydroxymellein and (3R,4R)-4-Hydroxy-6-methoxymellein.
Takesue, Takuya; Fujita, Morifumi; Sugimura, Takashi; Akutsu, Hiroki; Organic letters 16 (2014) 4634–; doi:10.1021/ol502225p

data_1517455
_publ_section_title
;
 A Series of Two Oxidation Reactions of ortho-Alkenylbenzamide with
 Hypervalent Iodine(III): A Concise Entry into (3R,4R)-4-Hydroxymellein
 and (3R,4R)-4-Hydroxy-6-methoxymellein.
;
_journal_issue                   17
_journal_name_full               'Organic letters'
_journal_page_first              4634
_journal_paper_doi               10.1021/ol502225p
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'C21 H23 N O5 S'
_chemical_formula_sum            'C21 H23 N O5 S'
_chemical_formula_weight         401.48
_space_group_IT_number           43
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      43
_symmetry_space_group_name_Hall  'F 2 -2d'
_symmetry_space_group_name_H-M   'F d d 2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.0000
_cell_angle_beta                 90.0000
_cell_angle_gamma                90.0000
_cell_formula_units_Z            16
_cell_length_a                   12.135(4)
_cell_length_b                   55.750(16)
_cell_length_c                   11.738(3)
_cell_measurement_reflns_used    4408
_cell_measurement_temperature    299
_cell_measurement_theta_max      29.92
_cell_measurement_theta_min      2.19
_cell_volume                     7941(4)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        CrystalClear
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altomare, et al., 1994)'
_diffrn_ambient_temperature      299
_diffrn_detector_area_resol_mean 7.314
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Rigaku Mercury70'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0429
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       65
_diffrn_reflns_limit_k_min       -65
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            12423
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.195
_exptl_absorpt_correction_T_max  0.985
_exptl_absorpt_correction_T_min  0.955
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'NUMABS (Rigaku, 1999)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.343
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             3392.00
_exptl_crystal_size_max          0.300
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.080
_refine_diff_density_max         0.260
_refine_diff_density_min         -0.230
_refine_ls_abs_structure_details
'Flack, H. D. (1983), Acta Cryst. A39, 876-881.  1587 Friedel Pairs'
_refine_ls_abs_structure_Flack   0.06(16)
_refine_ls_extinction_coef       0.00082(15)
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     254
_refine_ls_number_reflns         3418
_refine_ls_number_restraints     1
_refine_ls_R_factor_gt           0.0670
_refine_ls_shift/su_max          0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0925P)^2^+9.8411P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1864
_reflns_number_gt                2613
_reflns_number_total             3423
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            ol502225p_si_002.cif
_cod_data_source_block           V130124c
_cod_depositor_comments
'Adding full bibliography for 1517449--1517457.cif.'
_cod_database_code               1517455