Regioselective Photocycloaddition of Pyridine Derivatives to Electron-Rich Alkenes
Masami Sakamoto; Takeru Sano; Shohei Fujita; Masaru Ando; Kentaro Yamaguchi; Takashi Mino; Tsutomu Fujita; Journal of Organic Chemistry 68 (2003) 1447–1450; doi:10.1021/jo0266285

data_4022320
_publ_section_title
;
 Regioselective Photocycloaddition of Pyridine Derivatives
 to Electron-Rich Alkenes
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              1447
_journal_page_last               1450
_journal_paper_doi               10.1021/jo0266285
_journal_volume                  68
_journal_year                    2003
_chemical_formula_moiety         'C13 H18 N2 O3 '
_chemical_formula_sum            'C13 H18 N2 O3'
_chemical_formula_weight         250.30
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_audit_creation_date             'Thu Jan 17 20:29:13 2002'
_audit_creation_method           'by teXsan'
_cell_angle_alpha                90
_cell_angle_beta                 93.629(9)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.184(1)
_cell_length_b                   11.459(1)
_cell_length_c                   11.709(1)
_cell_measurement_temperature    273.2
_cell_measurement_theta_max      140
_cell_measurement_theta_min      3
_cell_volume                     1363.8(3)
_computing_cell_refinement       'MSC/AFC Diffractometer Control'
_computing_data_collection       'MSC/AFC Diffractometer Control'
_computing_data_reduction        'teXsan Ver. 1.10'
_computing_publication_material  'teXsan Ver. 1.10'
_computing_structure_refinement  'teXsan Ver. 1.10'
_computing_structure_solution    DirectMethod
_diffrn_measurement_device_type  'Rigaku AFC5S'
_diffrn_radiation_type           'Cu Ka'
_diffrn_radiation_wavelength     1.5418
_diffrn_reflns_av_R_equivalents  0.135
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       0
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            2747
_diffrn_standards_decay_%        0.12
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.717
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.509
_exptl_absorpt_correction_type   refdelf
_exptl_absorpt_process_details   '(Walker & Stuart, 1983)'
_exptl_crystal_colour            unknown
_exptl_crystal_density_diffrn    1.219
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       unknown
_exptl_crystal_size_max          0.000
_exptl_crystal_size_mid          0.000
_exptl_crystal_size_min          0.000
_refine_diff_density_max         0.45
_refine_diff_density_min         -0.34
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   6.090
_refine_ls_hydrogen_treatment    refall
_refine_ls_number_parameters     235
_refine_ls_number_reflns         1850
_refine_ls_R_factor_gt           0.0000
_refine_ls_shift/su_max          4.9990
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     'w = 1/[s^2^(Fo) + 0.00000|Fo|^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.0810
_reflns_number_gt                0
_reflns_number_total             0
_reflns_threshold_expression     F^2^>2.0s(F^2^)
_cod_data_source_file            jo0266285si20030206_113355.cif
_cod_data_source_block           Kentax_Sakamoto_94-09-05
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_original_formula_sum        'C13 H18 N2 O3 '
_cod_database_code               4022320