Ammonium-Directed Oxidation of Cyclic Allylic and Homoallylic Amines
Christopher W. Bond; Alexander J. Cresswell; Stephen G. Davies; Ai M. Fletcher; Wataru Kurosawa; James A. Lee; Paul M. Roberts; Angela J. Russell; Andrew D. Smith; James E. Thomson; Journal of Organic Chemistry 74 (2009) 6735–6748; doi:10.1021/jo9012783

data_4024819
_publ_contact_author_address
;Department of Chemistry
Chemistry Research Laboratory
University of Oxford
Mansfield Road
Oxford
OX1 3TA
UK
;
_publ_contact_author_email       steve.davies@chem.ox.ac.uk
_publ_contact_author_fax         '+44 1865 275633'
_publ_contact_author_name        'Stephen G. Davies'
_publ_contact_author_phone       '+44 1865 275695'
_publ_section_title
;
Ammonium-Directed Oxidation of Cyclic Allylic and Homoallylic Amines
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              6735
_journal_page_last               6748
_journal_paper_doi               10.1021/jo9012783
_journal_volume                  74
_journal_year                    2009
_chemical_formula_moiety         'C28 H27 F4 N1 O4'
_chemical_formula_sum            'C28 H27 F4 N O4'
_chemical_formula_weight         517.52
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             09-05-06
_audit_creation_method           CRYSTALS_ver_12.85
_cell_angle_alpha                90
_cell_angle_beta                 102.1347(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.37900(10)
_cell_length_b                   13.8632(2)
_cell_length_c                   18.1137(2)
_cell_measurement_reflns_used    6045
_cell_measurement_temperature    150
_cell_measurement_theta_max      27
_cell_measurement_theta_min      5
_cell_volume                     2548.08(5)
_computing_cell_refinement       'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 1997-2001).'
_computing_data_reduction        'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device       'Nonius KappaCCD'
_diffrn_measurement_device_type  Area
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.023
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            11392
_diffrn_reflns_theta_full        26.964
_diffrn_reflns_theta_max         27.515
_diffrn_reflns_theta_min         5.120
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.109
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.98
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.349
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1080
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.01
_refine_diff_density_min         -0.44
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.1177
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         3342
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.1104
_refine_ls_R_factor_gt           0.0715
_refine_ls_shift/su_max          0.000251
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
 Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) 
 [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] 
 where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax 
 Method = Robust Weighting (Prince, 1982) 
 W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ 
 A~i~ are: 
 0.768 0.506 0.311 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1160
_refine_ls_wR_factor_gt          0.0757
_refine_ls_wR_factor_ref         0.0720
_reflns_limit_h_max              13
_reflns_limit_h_min              -13
_reflns_limit_k_max              18
_reflns_limit_k_min              0
_reflns_limit_l_max              23
_reflns_limit_l_min              0
_reflns_number_gt                3695
_reflns_number_total             5823
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   4.11
_oxford_diffrn_Wilson_scale      5.09
_oxford_refine_ls_r_factor_ref   0.0657
_oxford_refine_ls_scale          0.4712(12)
_oxford_reflns_number_all        5823
_oxford_reflns_threshold_expression_ref I>3.0\s(I)
_oxford_structure_analysis_title '5060912 SGD245'
_cod_data_source_file            jo9012783_si_014.cif
_cod_data_source_block           1
_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      'P 1 21/n 1 '
_cod_original_formula_sum        'C28 H27 F4 N1 O4'
_cod_database_code               4024819