Rhodium(I)-Catalyzed Pauson–Khand-type [3 + 2 + 1] Cycloaddition Reaction of Ene-Vinylidenecyclopropanes and CO: A Highly Regio- and Stereoselective Synthetic Approach for the Preparation of Aza- and Oxa-Bicyclic Compounds
Lu, Bei-Li; Wei, Yin; Shi, Min; Organometallics 31 (2012) 4601–; doi:10.1021/om3004288

data_4078613
_publ_section_title
;
 Rhodium(I)-Catalyzed Pauson--Khand-type [3 + 2 + 1] Cycloaddition
 Reaction of Ene-Vinylidenecyclopropanes and CO: A Highly Regio- and
 Stereoselective Synthetic Approach for the Preparation of Aza- and
 Oxa-Bicyclic Compounds
;
_journal_issue                   12
_journal_name_full               Organometallics
_journal_page_first              4601
_journal_paper_doi               10.1021/om3004288
_journal_volume                  31
_journal_year                    2012
_chemical_formula_sum            'C23 H31 N O3 S'
_chemical_formula_weight         401.55
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   14.689(3)
_cell_length_b                   9.005(2)
_cell_length_c                   32.942(8)
_cell_measurement_reflns_used    3533
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      44.046
_cell_measurement_theta_min      5.671
_cell_volume                     4357.4(17)
_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 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0553
_diffrn_reflns_av_sigmaI/netI    0.0363
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -40
_diffrn_reflns_number            24770
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.86
_exptl_absorpt_coefficient_mu    0.171
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.28481
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.224
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1728
_exptl_crystal_size_max          0.231
_exptl_crystal_size_mid          0.207
_exptl_crystal_size_min          0.115
_refine_diff_density_max         0.292
_refine_diff_density_min         -0.174
_refine_diff_density_rms         0.042
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     256
_refine_ls_number_reflns         4283
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.0782
_refine_ls_R_factor_gt           0.0493
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0627P)^2^+1.1340P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1180
_refine_ls_wR_factor_ref         0.1339
_reflns_number_gt                2975
_reflns_number_total             4283
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om3004288_si_002.cif
_cod_data_source_block           cd212144
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' 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_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        4357.3(17)
_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               4078613