Sequential allenylidene/vinylidene cyclization for stereoselective construction of bicyclic carbocycles from propargyl alcohol.
Ma, Hao-Wei; Lin, Ying-Chih; Huang, Shou-Ling; Organic letters 14 (2012) 3846–3849; doi:10.1021/ol301493n

data_1508293
_publ_section_title
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 Sequential allenylidene/vinylidene cyclization for stereoselective
 construction of bicyclic carbocycles from propargyl alcohol.
;
_journal_issue                   15
_journal_name_full               'Organic letters'
_journal_page_first              3846
_journal_page_last               3849
_journal_paper_doi               10.1021/ol301493n
_journal_volume                  14
_journal_year                    2012
_chemical_formula_sum            'C71.33 H53 F6 O0.33 P3 Ru'
_chemical_formula_weight         1223.45
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           148
_symmetry_cell_setting           rhombohedral
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
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_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            18
_cell_length_a                   35.4603(2)
_cell_length_b                   35.4603(2)
_cell_length_c                   25.4746(2)
_cell_measurement_reflns_used    64919
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      29.2611
_cell_measurement_theta_min      2.8712
_cell_volume                     27741.0(3)
_computing_cell_refinement
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.35.19 (release 27-10-2011 CrysAlis171 .NET) 
(compiled Oct 27 2011,15:02:11) 
Empirical absorption correction using spherical harmonics, 
 implemented in SCALE3 ABSPACK scaling algorithm. 
;
_computing_data_collection
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.35.19 (release 27-10-2011 CrysAlis171 .NET) 
(compiled Oct 27 2011,15:02:11) 
Empirical absorption correction using spherical harmonics, 
 implemented in SCALE3 ABSPACK scaling algorithm. 
;
_computing_data_reduction
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.35.19 (release 27-10-2011 CrysAlis171 .NET) 
(compiled Oct 27 2011,15:02:11) 
Empirical absorption correction using spherical harmonics, 
 implemented in SCALE3 ABSPACK scaling algorithm. 
;
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Oxford Diffraction Gemini A'
_diffrn_measurement_method       CCD
_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  0.0352
_diffrn_reflns_av_sigmaI/netI    0.0184
_diffrn_reflns_limit_h_max       46
_diffrn_reflns_limit_h_min       -45
_diffrn_reflns_limit_k_max       46
_diffrn_reflns_limit_k_min       -45
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            150965
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.88
_exptl_absorpt_coefficient_mu    0.392
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.98666
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.35.19 (release 27-10-2011 CrysAlis171 .NET) 
(compiled Oct 27 2011,15:02:11) 
Empirical absorption correction using spherical harmonics, 
 implemented in SCALE3 ABSPACK scaling algorithm. 
;
_exptl_crystal_density_diffrn    1.318
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             11280
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.625
_refine_diff_density_min         -1.247
_refine_diff_density_rms         0.105
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.176
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     808
_refine_ls_number_reflns         14149
_refine_ls_number_restraints     662
_refine_ls_restrained_S_all      1.166
_refine_ls_R_factor_all          0.0622
_refine_ls_R_factor_gt           0.0528
_refine_ls_shift/su_max          0.002
_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^+82.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1625
_refine_ls_wR_factor_ref         0.1748
_reflns_number_gt                12208
_reflns_number_total             14149
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol301493n_si_002.cif
_cod_data_source_block           ic15452
_cod_depositor_comments
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The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Rhombohedral' changed to
'rhombohedral' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
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_cod_original_sg_symbol_H-M      R-3
_cod_database_code               1508293