Hyperconjugation involving strained carbon-carbon bonds. Application of the variable oxygen probe to ester and ether derivatives of cubylmethanol.
Harris, Benjamin; Savage, G. Paul; White, Jonathan M.; Organic & biomolecular chemistry 11 (2013) 3151–3158; doi:10.1039/c3ob40288f

data_7152915
_publ_section_title
;
 Hyperconjugation involving strained carbon-carbon bonds. Application of
 the variable oxygen probe to ester and ether derivatives of
 cubylmethanol.
;
_journal_issue                   19
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              3151
_journal_page_last               3158
_journal_paper_doi               10.1039/c3ob40288f
_journal_volume                  11
_journal_year                    2013
_chemical_formula_sum            'C17 H15 N O7 S'
_chemical_formula_weight         377.36
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_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                 92.244(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   7.3222(2)
_cell_length_b                   8.3972(3)
_cell_length_c                   13.2244(4)
_cell_measurement_reflns_used    2785
_cell_measurement_temperature    130.0
_cell_measurement_theta_max      29.1124
_cell_measurement_theta_min      2.8683
_cell_volume                     812.49(4)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.39 (release 18-08-2010 CrysAlis171 .NET)
(compiled Aug 18 2010,17:42:00)
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.39 (release 18-08-2010 CrysAlis171 .NET)
(compiled Aug 18 2010,17:42:00)
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.39 (release 18-08-2010 CrysAlis171 .NET)
(compiled Aug 18 2010,17:42:00)
;
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      130.0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.882
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Mo) X-ray Source'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.7107
_diffrn_reflns_av_R_equivalents  0.0234
_diffrn_reflns_av_sigmaI/netI    0.0400
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            5025
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         29.18
_diffrn_reflns_theta_min         2.87
_exptl_absorpt_coefficient_mu    0.242
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.46980
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.39 (release 18-08-2010 CrysAlis171 .NET)
(compiled Aug 18 2010,17:42:00)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.542
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             392
_exptl_crystal_size_max          0.6400
_exptl_crystal_size_mid          0.4960
_exptl_crystal_size_min          0.1100
_refine_diff_density_max         0.422
_refine_diff_density_min         -0.290
_refine_diff_density_rms         0.047
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.06(8)
_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     235
_refine_ls_number_reflns         3062
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.004
_refine_ls_R_factor_all          0.0428
_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^)+(0.0525P)^2^+0.1848P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0894
_refine_ls_wR_factor_ref         0.0936
_reflns_number_gt                2810
_reflns_number_total             3062
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ob40288f.txt
_cod_data_source_block           shelxl15
_cod_database_code               7152915