Alkene Dioxygenation with Malonoyl Peroxides: Synthesis of γ-Lactones, Isobenzofuranones, and Tetrahydrofurans.
Alamillo-Ferrer, Carla; Karabourniotis-Sotti, Marianna; Kennedy, Alan R.; Campbell, Matthew; Tomkinson, Nicholas C. O.; Organic letters 18 (2016) 3102–3105; doi:10.1021/acs.orglett.6b01253

data_1543803
_publ_section_title
;
 Alkene Dioxygenation with Malonoyl Peroxides: Synthesis of \g-Lactones,
 Isobenzofuranones, and Tetrahydrofurans.
;
_journal_issue                   13
_journal_name_full               'Organic letters'
_journal_page_first              3102
_journal_page_last               3105
_journal_paper_doi               10.1021/acs.orglett.6b01253
_journal_volume                  18
_journal_year                    2016
_chemical_formula_sum            'C14 H12 O6'
_chemical_formula_weight         276.24
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                92.174(7)
_cell_angle_beta                 109.731(7)
_cell_angle_gamma                92.209(7)
_cell_formula_units_Z            2
_cell_length_a                   7.9639(7)
_cell_length_b                   8.2187(7)
_cell_length_c                   9.6010(7)
_cell_measurement_reflns_used    4331
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      28.9507
_cell_measurement_theta_min      3.2584
_cell_volume                     590.21(9)
_computing_cell_refinement       CrysalisPro
_computing_data_collection       CrysalisPro
_computing_data_reduction        CrysalisPro
_computing_publication_material  SHELXL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    SIR92
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.930
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur E'
_diffrn_measurement_method       'omega 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  0.0315
_diffrn_reflns_av_sigmaI/netI    0.0325
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            9615
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         29.01
_diffrn_reflns_theta_min         3.26
_exptl_absorpt_coefficient_mu    0.123
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.95182
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.40 (release 27-08-2010 CrysAlis171 .NET)
(compiled Aug 27 2010,11:50:40)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.554
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'fragment from large block'
_exptl_crystal_F_000             288
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.323
_refine_diff_density_min         -0.228
_refine_diff_density_rms         0.049
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     185
_refine_ls_number_reflns         2915
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0475
_refine_ls_R_factor_gt           0.0375
_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^)+(0.0349P)^2^+0.2461P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0851
_refine_ls_wR_factor_ref         0.0923
_reflns_number_gt                2439
_reflns_number_total             2915
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ol6b01253_si_002.cif
_cod_data_source_block           tom_caf369
_cod_original_cell_volume        590.21(8)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               1543803