Contrasting Responses of Pyrido[2,1-a]isoindol-6-ones and Their Sultam Counterparts to Photochemical Activation
Leo A. Paquette; Robert D. Dura; Isabelle Modolo; Journal of Organic Chemistry 74 (2009) 1982–1987; doi:10.1021/jo802476c

data_4024362
_publ_contact_author_address
;
Department of Chemistry
Ohio State University
Columbus, OH 43210
;
_publ_contact_author_name        'Paquette, Leo'
_publ_section_title
;
Contrasting Responses of Pyrido[2,1-a]isoindol-6-ones and Their Sultam
Counterparts to Photochemical Activation
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              1982
_journal_page_last               1987
_journal_paper_doi               10.1021/jo802476c
_journal_volume                  74
_journal_year                    2009
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C12 H11 N1 O2'
_chemical_formula_sum            'C12 H11 N O2'
_chemical_formula_weight         201.22
_chemical_name_common            'Paquette 1573'
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      61
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4
_audit_creation_date             2008-10-31T14:44:59-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   8.7421(1)
_cell_length_b                   17.8480(3)
_cell_length_c                   12.4786(2)
_cell_measurement_reflns_used    2560
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      2.037
_cell_measurement_wavelength     0.71073
_cell_volume                     1947.02(5)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_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      150(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 1
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_orient_matrix_type       'by Nonius Collect from scalepack cell'
_diffrn_orient_matrix_UB_11      0.349849E-1
_diffrn_orient_matrix_UB_12      -0.102762
_diffrn_orient_matrix_UB_13      0.360676E-1
_diffrn_orient_matrix_UB_21      -0.470552E-1
_diffrn_orient_matrix_UB_22      -0.351538E-1
_diffrn_orient_matrix_UB_23      -0.54516E-1
_diffrn_orient_matrix_UB_31      0.419908E-1
_diffrn_orient_matrix_UB_32      0.1284E-2
_diffrn_orient_matrix_UB_33      -0.370721E-1
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.064
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            4151
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         2.28
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    0.094
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.373
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             848
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.193
_refine_diff_density_min         -0.197
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.01
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     140
_refine_ls_number_reflns         2229
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.01
_refine_ls_R_factor_all          0.0664
_refine_ls_R_factor_gt           0.0399
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0492P)^2^+0.4269P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0896
_refine_ls_wR_factor_ref         0.0999
_reflns_number_gt                1617
_reflns_number_total             2229
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo802476c_si_001.cif
_cod_data_source_block           Paquette1573
_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               4024362