Oxidation Reactivity Channels for 2-(Pyridin-2-yl)-N,N-diphenylacetamides
Sylvie Pailloux; Iris Binyamin; Lorraine M. Deck; Brian M. Rapko; Benjamin P. Hay; Eileen N. Duesler; Robert T. Paine; Journal of Organic Chemistry 72 (2007) 9195–9202; doi:10.1021/jo701408y

data_4022995
_publ_section_title
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 Oxidation Reactivity Channels for 2-(Pyridin-2-yl)-N,N-diphenylacetamides
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_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              9195
_journal_page_last               9202
_journal_paper_doi               10.1021/jo701408y
_journal_volume                  72
_journal_year                    2007
_chemical_formula_moiety         'C20 H18 N2 O'
_chemical_formula_sum            'C20 H18 N2 O'
_chemical_formula_weight         302.36
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 101.218(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   15.9783(16)
_cell_length_b                   6.2843(7)
_cell_length_c                   32.044(3)
_cell_measurement_reflns_used    9268
_cell_measurement_temperature    233(2)
_cell_measurement_theta_max      30.67
_cell_measurement_theta_min      2.67
_cell_volume                     3156.2(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      233(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and 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  0.0235
_diffrn_reflns_av_sigmaI/netI    0.0204
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       46
_diffrn_reflns_limit_l_min       -41
_diffrn_reflns_number            23523
_diffrn_reflns_theta_full        30.80
_diffrn_reflns_theta_max         30.80
_diffrn_reflns_theta_min         2.60
_diffrn_standards_decay_%        0.0
_exptl_absorpt_coefficient_mu    0.079
_exptl_absorpt_correction_T_max  0.996
_exptl_absorpt_correction_T_min  0.979
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.273
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'irregular chip'
_exptl_crystal_F_000             1280
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.257
_refine_diff_density_min         -0.190
_refine_diff_density_rms         0.040
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     269
_refine_ls_number_reflns         4852
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0653
_refine_ls_R_factor_gt           0.0502
_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^)+(0.0546P)^2^+2.0342P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1233
_refine_ls_wR_factor_ref         0.1320
_reflns_number_gt                3815
_reflns_number_total             4852
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo701408y-File004.cif
_cod_data_source_block           rtp05k
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4022995