Pt-catalyzed hydrative cyclization of 2-enynylbenzaldehydes and its application to faveline synthesis.
Oh, Chang Ho; Lee, Sung Min; Hong, Chang Seop; Organic letters 12 (2010) 1308–1311; doi:10.1021/ol100255z

data_1502896
_publ_section_title
;
 Pt-catalyzed hydrative cyclization of 2-enynylbenzaldehydes and its
 application to faveline synthesis.
;
_journal_issue                   6
_journal_name_full               'Organic letters'
_journal_page_first              1308
_journal_page_last               1311
_journal_paper_doi               10.1021/ol100255z
_journal_volume                  12
_journal_year                    2010
_chemical_formula_sum            'C14 H14 O2'
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_cell_angle_gamma                90.00
_cell_formula_units_Z            4
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_cell_length_b                   7.4197(4)
_cell_length_c                   19.3497(9)
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_cell_measurement_theta_min      2.55
_cell_volume                     1146.70(10)
_computing_cell_refinement       'Bruker SMART APEXll'
_computing_data_collection       'Bruker SMART APEXll'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    WingX
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_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SHELXTL
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
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_diffrn_reflns_theta_max         28.33
_diffrn_reflns_theta_min         2.11
_exptl_absorpt_coefficient_mu    0.082
_exptl_absorpt_correction_T_max  0.9910
_exptl_absorpt_correction_T_min  0.9616
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_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.241
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_exptl_crystal_description       block
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0551P)^2^+0.3072P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1147
_refine_ls_wR_factor_ref         0.1264
_reflns_number_gt                2160
_reflns_number_total             2806
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol100255z_si_002.cif
_cod_data_source_block           p21c
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'MULTI-SCAN' changed to
'multi-scan' 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 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               1502896