A mild, ferrocene-catalyzed C-h imidation of (hetero)arenes.
Foo, Klement; Sella, Eran; Thomé, Isabelle; Eastgate, Martin D.; Baran, Phil S.; Journal of the American Chemical Society 136 (2014) 5279–5282; doi:10.1021/ja501879c

data_4121576
_publ_section_title
;
 A mild, ferrocene-catalyzed C-h imidation of (hetero)arenes.
;
_journal_issue                   14
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5279
_journal_page_last               5282
_journal_paper_doi               10.1021/ja501879c
_journal_volume                  136
_journal_year                    2014
_chemical_formula_moiety         'C10 H10 N2 O3'
_chemical_formula_sum            'C10 H10 N2 O3'
_chemical_formula_weight         206.20
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_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_date             2013-04-10
_audit_creation_method
;
  Olex2 1.2-beta
  (compiled Apr  9 2013 14:10:59, GUI svn.r4452)
;
_cell_angle_alpha                90.00
_cell_angle_beta                 116.050(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   20.687(2)
_cell_length_b                   6.4683(8)
_cell_length_c                   15.9083(19)
_cell_measurement_reflns_used    3715
_cell_measurement_temperature    100
_cell_measurement_theta_max      26.023
_cell_measurement_theta_min      2.728
_cell_volume                     1912.4(4)
_computing_cell_refinement       'SAINT v8.27A (Bruker, 2012)'
_computing_data_collection       'Bruker APEX2 v2013-2.0 (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.27A (Bruker, 2012)'
_computing_molecular_graphics
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_publication_material
;
O. V. Dolomanov, L. J. Bourhis, R. J. Gildea, J. A. K. Howard and H. Puschmann,
OLEX2: a complete structure solution, refinement and analysis program.
J. Appl. Cryst. (2009). 42, 339-341.
;
_computing_structure_refinement
;
XL, G.M. Sheldrick, Acta Cryst.
(2008). A64, 112-122
;
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100
_diffrn_detector                 'Bruker APEX-II CCD'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CCD Area Detector'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'Kappa Four-Circle Diffractometer'
_diffrn_measurement_device_type  'Bruker APEX II Ultra'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'Double Bounce Multilayer Mirrors'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_xray_symbol    K-L~3~
_diffrn_reflns_av_R_equivalents  0.0464
_diffrn_reflns_av_unetI/netI     0.0321
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            14649
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         26.40
_diffrn_reflns_theta_min         2.19
_diffrn_source                   'Rotating Anode'
_diffrn_source_type              'Bruker TXS'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.108
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6820
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2012/1 (Bruker,2012) was used for absorption correction.
wR2(int) was 0.0779 before and 0.0550 after correction.
The Ratio of minimum to maximum transmission is 0.9149.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            Colorless
_exptl_crystal_colour_primary    Colorless
_exptl_crystal_density_diffrn    1.432
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             864
_exptl_crystal_size_max          0.051
_exptl_crystal_size_mid          0.031
_exptl_crystal_size_min          0.011
_refine_diff_density_max         0.215
_refine_diff_density_min         -0.248
_refine_diff_density_rms         0.047
_refine_ls_extinction_coef       0.0056(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     138
_refine_ls_number_reflns         1954
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.027
_refine_ls_R_factor_all          0.0547
_refine_ls_R_factor_gt           0.0372
_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^)+(0.0518P)^2^+1.1661P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0925
_refine_ls_wR_factor_ref         0.1026
_reflns_number_gt                1503
_reflns_number_total             1954
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja501879c_si_003.cif
_cod_data_source_block           Baran285
_cod_depositor_comments
;
The following automatic conversions were performed:

'_diffrn_radiation_probe' value 'X-ray' changed to 'x-ray' according
to
/usr/data/users/saulius/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 4121575--4121576.cif.
;
_cod_database_code               4121576
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C2(H2A,H2B), C3(H3A,H3B)
2.b Aromatic/amide H refined with riding coordinates:
 C6(H6), C7(H7), C8(H8)
2.c Idealised Me refined as rotating group:
 C10(H10A,H10B,H10C)
;