Hypervalent iodine(iii)-mediated cyclopropa(e)nation of alkenes/alkynes under mild conditions.
Lin, Shaoxia; Li, Mengru; Dong, Zhiyong; Liang, Fushun; Zhang, Jingping; Organic & biomolecular chemistry 12 (2014) 1341–1350; doi:10.1039/c3ob42123f

data_7153615
_publ_section_title
;
 Hypervalent iodine(iii)-mediated cyclopropa(e)nation of alkenes/alkynes
 under mild conditions.
;
_journal_issue                   8
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              1341
_journal_page_last               1350
_journal_paper_doi               10.1039/c3ob42123f
_journal_volume                  12
_journal_year                    2014
_chemical_formula_sum            'C17 H12 N2 O0'
_chemical_formula_weight         244.29
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_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                89.682(9)
_cell_angle_beta                 88.864(9)
_cell_angle_gamma                67.949(11)
_cell_formula_units_Z            2
_cell_length_a                   7.8303(9)
_cell_length_b                   8.7435(10)
_cell_length_c                   10.6132(11)
_cell_measurement_temperature    293(2)
_cell_volume                     673.34(14)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0345
_diffrn_reflns_av_sigmaI/netI    0.0598
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            4132
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         2.98
_exptl_absorpt_coefficient_mu    0.072
_exptl_absorpt_correction_T_max  0.9886
_exptl_absorpt_correction_T_min  0.9829
_exptl_crystal_density_diffrn    1.205
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             256
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.187
_refine_diff_density_min         -0.257
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     172
_refine_ls_number_reflns         2382
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0908
_refine_ls_R_factor_gt           0.0530
_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^)+(0.0611P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1165
_refine_ls_wR_factor_ref         0.1390
_reflns_number_gt                1580
_reflns_number_total             2382
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c3ob42123f.txt
_cod_data_source_block           2
_cod_original_cell_volume        673.34(13)
_cod_database_code               7153615