Vilsmeier-Haack Reaction of 1-Cyclopropyl-2-arylethanones
Xiang-Ying Tang; Min Shi; Journal of Organic Chemistry 73 (2008) 8317–8320; doi:10.1021/jo801492k

data_4023812
_publ_section_title
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 Vilsmeier-Haack Reaction of 1-Cyclopropyl-2-arylethanones
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_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              8317
_journal_page_last               8320
_journal_paper_doi               10.1021/jo801492k
_journal_volume                  73
_journal_year                    2008
_chemical_formula_sum            'C14 H12 Cl2 O2'
_chemical_formula_weight         283.14
_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                87.946(4)
_cell_angle_beta                 87.265(4)
_cell_angle_gamma                79.808(3)
_cell_formula_units_Z            2
_cell_length_a                   4.4303(9)
_cell_length_b                   10.037(2)
_cell_length_c                   14.798(3)
_cell_measurement_reflns_used    1865
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      55.680
_cell_measurement_theta_min      4.897
_cell_volume                     646.7(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_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      293(2)
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.978
_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  0.0676
_diffrn_reflns_av_sigmaI/netI    0.0530
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            3521
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.06
_exptl_absorpt_coefficient_mu    0.492
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.75312
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.454
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             292
_exptl_crystal_size_max          0.483
_exptl_crystal_size_mid          0.301
_exptl_crystal_size_min          0.190
_refine_diff_density_max         0.307
_refine_diff_density_min         -0.259
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.999
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     164
_refine_ls_number_reflns         2492
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.999
_refine_ls_R_factor_all          0.0515
_refine_ls_R_factor_gt           0.0449
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0816P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1207
_refine_ls_wR_factor_ref         0.1251
_reflns_number_gt                2069
_reflns_number_total             2492
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo801492k_si_001.cif
_cod_data_source_block           cd27474
_cod_depositor_comments
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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               4023812