Synthesis of Asymmetric Peroxides: Transition Metal (Cu, Fe, Mn, Co) Catalyzed Peroxidation of β-Dicarbonyl Compounds with tert-Butyl Hydroperoxide
Alexander O. Terent'ev; Dmitry A. Borisov; Ivan A. Yaremenko; Vladimir V. Chernyshev; Gennady I. Nikishin; Journal of Organic Chemistry 75 (2010) 5065–5071; doi:10.1021/jo100793j

data_4025546
_publ_contact_author             V.V.Chernyshev
_publ_contact_author_address
;
      Department of Chemistry 
      Moscow State University
      119991 Moscow
      Russia
;
_publ_contact_author_email       vladimir@struct.chem.msu.ru
_publ_contact_author_fax         '+ 7-495-9390898'
_publ_contact_author_name        'Dr. Vladimir V. Chernyshev'
_publ_contact_author_phone       '+ 7-495-9393654'
_publ_section_title
;
 Synthesis of Asymmetric Peroxides: Transition Metal (Cu, Fe, Mn, Co)
 Catalyzed Peroxidation of \b-Dicarbonyl Compounds with tert-Butyl
 Hydroperoxide
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              5065
_journal_page_last               5071
_journal_paper_doi               10.1021/jo100793j
_journal_volume                  75
_journal_year                    2010
_chemical_formula_moiety         'C16 H21 N O6'
_chemical_formula_sum            'C16 H21 N O6'
_chemical_formula_weight         323.34
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   7.2714(16)
_cell_length_b                   18.978(3)
_cell_length_c                   25.506(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      32.48
_cell_measurement_theta_min      27.33
_cell_volume                     3519.7(10)
_computing_cell_refinement       'CAD4 Express (Enraf Nonius, 1994)'
_computing_data_collection       'CAD4 Express (Enraf Nonius, 1994)'
_computing_data_reduction        'XCAD4 (Harms & Wocadlo, 1995)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'scintillation LiI'
_diffrn_detector_dtime           1.195
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'Enraf Nonius CAD4'
_diffrn_measurement_method       'non-profiled omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_sigmaI/netI    0.0292
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3324
_diffrn_reflns_theta_full        69.93
_diffrn_reflns_theta_max         69.93
_diffrn_reflns_theta_min         3.47
_diffrn_source                   'Enraf Nonius FR590'
_diffrn_standards_decay_%        1
_diffrn_standards_interval_time  120
_diffrn_standards_number         2
_exptl_absorpt_coefficient_mu    0.784
_exptl_absorpt_correction_T_max  0.88
_exptl_absorpt_correction_T_min  0.73
_exptl_absorpt_correction_type   psi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.220
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1376
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.278
_refine_diff_density_min         -0.219
_refine_diff_density_rms         0.049
_refine_ls_extinction_coef       0.0006(2)
_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   1.057
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     214
_refine_ls_number_reflns         3324
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0968
_refine_ls_R_factor_gt           0.0702
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1028P)^2^+1.4526P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1921
_refine_ls_wR_factor_ref         0.2160
_reflns_number_gt                2258
_reflns_number_total             3324
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo100793j_si_003.cif
_cod_data_source_block           ioh28
_cod_original_cell_volume        3519.8(10)
_cod_database_code               4025546