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_4024813
_publ_contact_author_address
;Department of Chemistry
Chemistry Research laboratory
University of Oxford
Mansfield Road
Oxford
OX1 3TA
UK
;
_publ_contact_author_email       steve.daviesr@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         'C21 H25 N1 O1'
_chemical_formula_sum            'C21 H25 N O'
_chemical_formula_weight         307.44
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             08-02-22
_audit_creation_method           CRYSTALS_ver_12.82
_cell_angle_alpha                90
_cell_angle_beta                 92.0417(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.6786(2)
_cell_length_b                   15.6935(4)
_cell_length_c                   11.6781(4)
_cell_measurement_reflns_used    3914
_cell_measurement_temperature    150
_cell_measurement_theta_max      27
_cell_measurement_theta_min      5
_cell_volume                     1772.67(8)
_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 0.987
_diffrn_measurement_device_type  'Nonius Kappa CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.035
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            7611
_diffrn_reflns_theta_full        25.838
_diffrn_reflns_theta_max         27.488
_diffrn_reflns_theta_min         5.197
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.070
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.99
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'DENZO/SCALEPACK (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.152
_exptl_crystal_description       block
_exptl_crystal_F_000             664
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.11
_refine_diff_density_min         -0.14
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.1205
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     208
_refine_ls_number_reflns         1988
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0961
_refine_ls_R_factor_gt           0.0343
_refine_ls_shift/su_max          0.000263
_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: 
 0.252 0.489E-01 0.295E-01 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0920
_refine_ls_wR_factor_gt          0.0345
_refine_ls_wR_factor_ref         0.0345
_reflns_limit_h_max              12
_reflns_limit_h_min              -12
_reflns_limit_k_max              20
_reflns_limit_k_min              0
_reflns_limit_l_max              15
_reflns_limit_l_min              0
_reflns_number_gt                1988
_reflns_number_total             4010
_reflns_threshold_expression     I>3.00u(I)
_oxford_diffrn_Wilson_B_factor   3.00
_oxford_diffrn_Wilson_scale      4.28
_oxford_refine_ls_scale          0.4992(8)
_oxford_structure_analysis_title '2220850 SGD197'
_cod_data_source_file            jo9012783_si_008.cif
_cod_data_source_block           CRYSTALS_cif
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_original_formula_sum        'C21 H25 N1 O1'
_cod_database_code               4024813