Synthesis of fused carbocycles via a selective 6-endo dig gold(I)-catalyzed carbocyclization.
Barabé, Francis; Levesque, Patrick; Korobkov, Ilia; Barriault, Louis; Organic letters 13 (2011) 5580–5583; doi:10.1021/ol202314q

data_1502517
_publ_section_title
;
 Synthesis of fused carbocycles via a selective 6-endo dig
 gold(I)-catalyzed carbocyclization.
;
_journal_issue                   20
_journal_name_full               'Organic letters'
_journal_page_first              5580
_journal_page_last               5583
_journal_paper_doi               10.1021/ol202314q
_journal_volume                  13
_journal_year                    2011
_chemical_formula_sum            'C21 H24 O5'
_chemical_formula_weight         356.40
_chemical_name_systematic
;

 ?

;
_space_group_IT_number           2
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_atom_sites_solution_secondary   difmap
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_cell_measurement_temperature    200(2)
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_cell_measurement_theta_min      2.72
_cell_volume                     935.2(10)
_computing_cell_refinement       'SMART, Bruker (2000)'
_computing_data_collection       'SMART, Bruker (2000)'
_computing_data_reduction        'XPREP, Bruker (2000)'
_computing_molecular_graphics    'SHELXTL, Bruker (2000)'
_computing_publication_material  'SHELXTL, Bruker (2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.951
_diffrn_measured_fraction_theta_max 0.951
_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
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_diffrn_reflns_limit_l_min       -16
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_diffrn_reflns_theta_max         23.26
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_diffrn_standards_decay_%        <1
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_T_max  0.9736
_exptl_absorpt_correction_T_min  0.9650
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker (2000)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.266
_exptl_crystal_density_meas      ?
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_exptl_crystal_description       block
_exptl_crystal_F_000             380
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_refine_ls_R_factor_all          0.0854
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_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1474P)^2^+0.6876P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2189
_refine_ls_wR_factor_ref         0.2300
_reflns_number_gt                2184
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_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol202314q_si_001.cif
_cod_data_source_block           lb51
_cod_depositor_comments
;
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_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'n/a' 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      P-1
_cod_database_code               1502517