Unexpected isocyanide-based cascade cycloaddition reaction with methyleneindolinone
Jian Li; Shikuan Su; Mengyuan Huang; Boyi Song; Chunju Li; Xueshun Jia; Chem.Commun. 49 (2013) 10694–; doi:10.1039/c3cc46237d

data_7110014
_publ_section_title
;
 Unexpected isocyanide-based cascade cycloaddition reaction with
 methyleneindolinone
;
_journal_name_full               Chem.Commun.
_journal_page_first              10694
_journal_paper_doi               10.1039/c3cc46237d
_journal_volume                  49
_journal_year                    2013
_chemical_formula_sum            'C25 H17 Cl N2 O2'
_chemical_formula_weight         412.86
_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
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 105.999(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.341(3)
_cell_length_b                   8.1615(13)
_cell_length_c                   17.193(3)
_cell_measurement_reflns_used    3271
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      24.33
_cell_measurement_theta_min      2.76
_cell_volume                     2069.3(6)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0223
_diffrn_reflns_av_sigmaI/netI    0.0265
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            10331
_diffrn_reflns_theta_full        25.04
_diffrn_reflns_theta_max         25.04
_diffrn_reflns_theta_min         2.09
_exptl_absorpt_coefficient_mu    0.209
_exptl_absorpt_correction_T_max  0.9896
_exptl_absorpt_correction_T_min  0.9575
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_density_diffrn    1.325
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             856
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.154
_refine_diff_density_min         -0.225
_refine_diff_density_rms         0.037
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.083
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     273
_refine_ls_number_reflns         3663
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0584
_refine_ls_R_factor_gt           0.0457
_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^)+(0.0404P)^2^+0.5959P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1012
_refine_ls_wR_factor_ref         0.1106
_reflns_number_gt                2939
_reflns_number_total             3663
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3cc46237d.txt
_cod_data_source_block           120903c_0m
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7110014