Stereoselective construction of fluorinated indanone derivatives via a triple cascade Lewis acid-catalyzed reaction.
Cui, Han-Feng; Dong, Ke-Yan; Zhang, Guang-Wu; Wang, Lian; Ma, Jun-An; Chemical communications (Cambridge, England)  (2007) 2284–2286; doi:10.1039/b702114c

data_7101943
_publ_section_title
;
 Stereoselective construction of fluorinated indanone derivatives via a
 triple cascade Lewis acid-catalyzed reaction.
;
_journal_issue                   22
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              2284
_journal_page_last               2286
_journal_paper_doi               10.1039/b702114c
_journal_year                    2007
_chemical_formula_moiety         'C17 H13 Cl O3'
_chemical_formula_sum            'C17 H13 Cl O3'
_chemical_formula_weight         300.72
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
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_atom_sites_solution_secondary   difmap
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_cell_angle_alpha                90.00
_cell_angle_beta                 98.122(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.228(4)
_cell_length_b                   8.599(2)
_cell_length_c                   10.594(3)
_cell_measurement_reflns_used    1576
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      23.43
_cell_measurement_theta_min      3.06
_cell_volume                     1463.5(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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
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_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -20
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_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -8
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_diffrn_reflns_theta_full        26.36
_diffrn_reflns_theta_max         26.36
_diffrn_reflns_theta_min         1.27
_exptl_absorpt_coefficient_mu    0.268
_exptl_absorpt_correction_T_max  0.9737
_exptl_absorpt_correction_T_min  0.9386
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.365
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
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_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.10
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_refine_ls_extinction_method     none
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_refine_ls_R_factor_all          0.0998
_refine_ls_R_factor_gt           0.0438
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0240P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0702
_refine_ls_wR_factor_ref         0.0818
_reflns_number_gt                1669
_reflns_number_total             2968
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b702114c.txt
_cod_data_source_block           061229c
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'MULTI-SCAN' changed
to 'multi-scan' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from
2010-06-29.

'_refine_ls_hydrogen_treatment' value 'CONSTR' changed to
'constr' 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 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'NONE' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7101943