A General Synthetic Route to Differentially Functionalized Angularly and Linearly Fused [6-7-5] Ring Systems: A Rh(I)-Catalyzed Cyclocarbonylation Reaction
Kay M. Brummond; Daitao Chen; Matthew M. Davis; Journal of Organic Chemistry 73 (2008) 5064–5068; doi:10.1021/jo8007258

data_4023518
_publ_section_title
;
 A General Synthetic Route to Differentially Functionalized Angularly
 and Linearly Fused [6-7-5] Ring Systems:
 A Rh(I)-Catalyzed Cyclocarbonylation Reaction
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              5064
_journal_page_last               5068
_journal_paper_doi               10.1021/jo8007258
_journal_volume                  73
_journal_year                    2008
_chemical_formula_sum            'C20 H32 Cl2 O5 Si'
_chemical_formula_weight         451.45
_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
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 114.160(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.1725(11)
_cell_length_b                   13.6320(11)
_cell_length_c                   12.9642(10)
_cell_measurement_reflns_used    2936
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      20.94
_cell_measurement_theta_min      2.17
_cell_volume                     2285.3(3)
_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      295(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0373
_diffrn_reflns_av_sigmaI/netI    0.0326
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            22047
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.57
_exptl_absorpt_coefficient_mu    0.364
_exptl_absorpt_correction_T_max  0.9374
_exptl_absorpt_correction_T_min  0.9050
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.312
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             960
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.992
_refine_diff_density_min         -0.621
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.090
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         5255
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.090
_refine_ls_R_factor_all          0.1077
_refine_ls_R_factor_gt           0.0758
_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^)+(0.1315P)^2^+0.7471P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2173
_refine_ls_wR_factor_ref         0.2407
_reflns_number_gt                3451
_reflns_number_total             5255
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo8007258-File004.cif
_cod_data_source_block           md1005
_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.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4023518