Tungsten-Mediated Selective Ring Opening of Vinylcyclopropanes
Pienkos, Jared A.; Knisely, Anne T.; Liebov, Benjamin K.; Teran, Victor; Zottig, Victor E.; Sabat, Michal; Myers, William H.; Harman, W. Dean; Organometallics 33 (2014) 267–; doi:10.1021/om4010115

data_4082603
_publ_section_title
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 Tungsten-Mediated Selective Ring Opening of Vinylcyclopropanes
;
_journal_issue                   1
_journal_name_full               Organometallics
_journal_page_first              267
_journal_paper_doi               10.1021/om4010115
_journal_volume                  33
_journal_year                    2014
_chemical_formula_sum            'C25 H37 B F3 N10 O4 P S W'
_chemical_formula_weight         856.34
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'I -2ya'
_symmetry_space_group_name_H-M   'I 1 a 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                 95.2180(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.8651(6)
_cell_length_b                   13.5658(3)
_cell_length_c                   17.3114(4)
_cell_measurement_reflns_used    9888
_cell_measurement_temperature    153(2)
_cell_measurement_theta_max      36.41
_cell_measurement_theta_min      2.95
_cell_volume                     3242.63(17)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      153(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w 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  0.0219
_diffrn_reflns_av_sigmaI/netI    0.0420
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            17669
_diffrn_reflns_theta_full        36.41
_diffrn_reflns_theta_max         36.41
_diffrn_reflns_theta_min         1.91
_exptl_absorpt_coefficient_mu    3.743
_exptl_absorpt_correction_T_max  0.3805
_exptl_absorpt_correction_T_min  0.2667
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.754
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1704
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.32
_refine_diff_density_max         2.472
_refine_diff_density_min         -1.234
_refine_diff_density_rms         0.105
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.047(4)
_refine_ls_extinction_coef       0.00356(12)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.011
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     426
_refine_ls_number_reflns         7919
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.011
_refine_ls_R_factor_all          0.0215
_refine_ls_R_factor_gt           0.0212
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0620
_refine_ls_wR_factor_ref         0.0625
_reflns_number_gt                7847
_reflns_number_total             7919
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om4010115_si_002.cif
_cod_data_source_block           C25H37BF3N10O4PSW
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' 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      Ia
_cod_database_code               4082603