Synthesis and Reactivity of 1,2-Dioxolanes from β,γ-Epoxy Ketones.
Kandur, Wynne V.; Richert, Kathleen J.; Rieder, Curtis J.; Thomas, Andrew M.; Hu, Chunhua; Ziller, Joseph W.; Woerpel, K. A.; Organic letters 16 (2014) 2650–2653; doi:10.1021/ol500835f

data_1515873
_publ_section_title
;
 Synthesis and Reactivity of 1,2-Dioxolanes from \b,\g-Epoxy Ketones.
;
_journal_issue                   10
_journal_name_full               'Organic letters'
_journal_page_first              2650
_journal_page_last               2653
_journal_paper_doi               10.1021/ol500835f
_journal_volume                  16
_journal_year                    2014
_chemical_formula_sum            'C15 H18 O4'
_chemical_formula_weight         262.29
_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                   10.8837(10)
_cell_length_b                   9.9484(10)
_cell_length_c                   24.339(2)
_cell_measurement_reflns_used    2485
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      22.71
_cell_measurement_theta_min      2.51
_cell_volume                     2635.3(4)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\w 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  0.0798
_diffrn_reflns_av_sigmaI/netI    0.0375
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            21714
_diffrn_reflns_theta_full        25.04
_diffrn_reflns_theta_max         25.04
_diffrn_reflns_theta_min         1.67
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  0.9990
_exptl_absorpt_correction_T_min  0.9486
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.322
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1120
_exptl_crystal_size_max          0.56
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.215
_refine_diff_density_min         -0.205
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.004
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     173
_refine_ls_number_reflns         2325
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.004
_refine_ls_R_factor_all          0.0643
_refine_ls_R_factor_gt           0.0387
_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^)+(0.0358P)^2^+1.4241P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0812
_refine_ls_wR_factor_ref         0.0908
_reflns_number_gt                1706
_reflns_number_total             2325
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol500835f_si_010.cif
_cod_data_source_block           13kaw15h
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 1515873--1515880.cif.
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_cod_original_cell_volume        2635.4(4)
_cod_database_code               1515873