Diastereoselective One-Pot Tandem Synthesis of 3-Substituted Isoindolinones: A Mechanistic Investigation
Marcus Angelin; Martin Rahm; Andreas Fischer; Tore Brinck; Olof Ramström; Journal of Organic Chemistry 75 (2010) 5882–5887; doi:10.1021/jo100868z

data_4025613
_publ_contact_author_address
;
Organic Chemistry
School of Chemical Science and Engineering
Royal Institute of Technology (KTH)
100 44 Stockholm
Sweden
;
_publ_contact_author_email       ramstrom@kth.se
_publ_contact_author_name        'Olof Ramstr\"om'
_publ_section_title
;
 Diastereoselective One-Pot Tandem Synthesis of 3-Substituted
 Isoindolinones: A Mechanistic Investigation
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              5882
_journal_page_last               5887
_journal_paper_doi               10.1021/jo100868z
_journal_volume                  75
_journal_year                    2010
_chemical_compound_source        'Local laboratory'
_chemical_formula_moiety         'C11 H12 N2 O3'
_chemical_formula_sum            'C11 H12 N2 O3'
_chemical_formula_weight         220.228
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           148
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_update_record
;
2010-02-01 # Formatted by publCIF
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            18
_cell_length_a                   35.530(5)
_cell_length_b                   35.530(5)
_cell_length_c                   5.4355(7)
_cell_measurement_reflns_used    44
_cell_measurement_temperature    299
_cell_measurement_theta_max      16.8
_cell_measurement_theta_min      3.4
_cell_volume                     5942.4(14)
_computing_cell_refinement       Dirax
_computing_data_collection       KappaCCD
_computing_data_reduction        'EvalCCD (Duisenberg et al., 2003)'
_computing_molecular_graphics    'DIAMOND (Brandenburg, 1999)'
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR97
_diffrn_ambient_temperature      299
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device       'Bruker-Nonius KappaCCD'
_diffrn_measurement_method       '\f & \w'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           ' MoK\a'
_diffrn_radiation_wavelength_id  all
_diffrn_reflns_av_R_equivalents  0.081
_diffrn_reflns_av_sigmaI/netI    0.037
_diffrn_reflns_limit_h_max       38
_diffrn_reflns_limit_h_min       -38
_diffrn_reflns_limit_k_max       38
_diffrn_reflns_limit_k_min       -38
_diffrn_reflns_limit_l_max       5
_diffrn_reflns_limit_l_min       -5
_diffrn_reflns_number            20055
_diffrn_reflns_theta_full        22.5
_diffrn_reflns_theta_max         22.5
_diffrn_reflns_theta_min         4.59
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.108
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2088
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.431
_refine_diff_density_min         -0.393
_refine_diff_density_rms         0.063
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.06
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     163
_refine_ls_number_reflns         1662
_refine_ls_number_restraints     9
_refine_ls_restrained_S_all      1.11
_refine_ls_R_factor_all          0.127
_refine_ls_R_factor_gt           0.095
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1468P)^2^+24.5817P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.251
_refine_ls_wR_factor_ref         0.283
_reflns_number_gt                1186
_reflns_number_total             1662
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            jo100868z_si_003.cif
_cod_data_source_block           091005
_cod_original_sg_symbol_H-M      'R -3'
_cod_database_code               4025613