Highly efficient alkene epoxidation and aziridination catalyzed by iron(II) salt + 4,4',4''-trichloro-2,2':6',2''-terpyridine/4,4''-dichloro-4'-O-PEG-OCH3-2,2':6',2''-terpyridine.
Liu, Peng; Wong, Ella Lai-Ming; Yuen, Angella Wing-Hoi; Che, Chi-Ming; Organic letters 10 (2008) 3275–3278; doi:10.1021/ol801157m

data_1504785
_publ_section_title
;
 Highly efficient alkene epoxidation and aziridination catalyzed by
 iron(II) salt +
 4,4',4''-trichloro-2,2':6',2''-terpyridine/4,4''-dichloro-4'-O-PEG-OCH3-2,2':6',2''-terpyridine.
;
_journal_issue                   15
_journal_name_full               'Organic letters'
_journal_page_first              3275
_journal_page_last               3278
_journal_paper_doi               10.1021/ol801157m
_journal_volume                  10
_journal_year                    2008
_chemical_formula_moiety         'C30 H30 Cl3 Fe1'
_chemical_formula_sum            'C30 H16 Cl8 Fe N6 O8'
_chemical_formula_weight         927.94
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                99.01(3)
_cell_angle_beta                 98.39(3)
_cell_angle_gamma                90.87(3)
_cell_formula_units_Z            2
_cell_length_a                   9.931(2)
_cell_length_b                   9.983(2)
_cell_length_c                   18.837(4)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    301(2)
_cell_measurement_theta_max      0
_cell_measurement_theta_min      0
_cell_volume                     1823.4(7)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      301(2)
_diffrn_measured_fraction_theta_full 0.699
_diffrn_measured_fraction_theta_max 0.699
_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  0.0356
_diffrn_reflns_av_sigmaI/netI    0.1186
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            9022
_diffrn_reflns_theta_full        25.51
_diffrn_reflns_theta_max         25.51
_diffrn_reflns_theta_min         2.07
_exptl_absorpt_coefficient_mu    1.058
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.690
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             928
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.958
_refine_diff_density_min         -0.231
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.916
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     534
_refine_ls_number_reflns         4747
_refine_ls_number_restraints     118
_refine_ls_restrained_S_all      0.956
_refine_ls_R_factor_all          0.0838
_refine_ls_R_factor_gt           0.0444
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0392P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1098
_refine_ls_wR_factor_ref         0.1171
_reflns_number_gt                2648
_reflns_number_total             4747
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol801157m-file003.cif
_cod_data_source_block           mar1656
_cod_original_cell_volume        1823.4(6)
_cod_database_code               1504785