Simple and facile synthesis of tetralone-spiro-glutarimides and spiro-bisglutarimides from Baylis–Hillman acetates
Basavaiah, Deevi; Reddy, Raju Jannapu; Organic & Biomolecular Chemistry 6 (2008) 1034–1039; doi:10.1039/b717843c

data_7150854
_publ_section_title
;
 Simple and facile synthesis of tetralone-spiro-glutarimides and
 spiro-bisglutarimides from Baylis--Hillman acetates
;
_journal_issue                   6
_journal_name_full               'Organic &amp;  Biomolecular Chemistry'
_journal_page_first              1034
_journal_page_last               1039
_journal_paper_doi               10.1039/b717843c
_journal_volume                  6
_journal_year                    2008
_chemical_formula_moiety         'C28 H19 Cl2 N O3'
_chemical_formula_sum            'C28 H19 Cl2 N O3'
_chemical_formula_weight         488.34
_chemical_melting_point          187(2)
_chemical_name_common
;
2,5'-Di((E)-2-chlorobenzylidene)-(1,2,3,4-
tetrahydronaphthalen-1-one) 4-spiro-3'-(piperidine-2',6'-dione)
;
_chemical_name_systematic
;
2,5'-Di[(E)-2-chlorobenzylidene]-[1,2,3,4-tetrahydronaphthalen-1-one]
4-spiro-3'-[piperidine-2',6'-dione]
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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                79.220(1)
_cell_angle_beta                 75.225(1)
_cell_angle_gamma                72.025(1)
_cell_formula_units_Z            2
_cell_length_a                   9.0278(7)
_cell_length_b                   10.5146(9)
_cell_length_c                   13.4184(11)
_cell_measurement_temperature    298
_cell_volume                     1163.34(16)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Ortep-3 for Windows/Platon'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0353
_diffrn_reflns_av_sigmaI/netI    0.0364
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            11260
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.58
_exptl_absorpt_coefficient_mu    0.311
_exptl_absorpt_correction_T_max  0.9462
_exptl_absorpt_correction_T_min  0.8832
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-Bruker Nonius area detector scaling and absorption correction - V2.10'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.394
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             504
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.241
_refine_diff_density_min         -0.260
_refine_diff_density_rms         0.039
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.997
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     311
_refine_ls_number_reflns         4080
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.997
_refine_ls_R_factor_all          0.0557
_refine_ls_R_factor_gt           0.0412
_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^)+(0.0587P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1006
_refine_ls_wR_factor_ref         0.1064
_reflns_number_gt                3093
_reflns_number_total             4080
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b717843c.txt
_cod_data_source_block           3f
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
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_cod_database_code               7150854