BF3·OEt2 Mediated Regioselective Reaction of Electron-Rich Arenes with 3-Ylidene Oxindoles.
Sharma, Nitika; Peddinti, Rama Krishna; The Journal of organic chemistry 82 (2017) 918–924; doi:10.1021/acs.joc.6b02395

data_4032302
_publ_section_title
;
 BF3&#x00B7;OEt2 Mediated Regioselective Reaction of Electron-Rich Arenes
 with 3-Ylidene Oxindoles.
;
_journal_issue                   2
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              918
_journal_page_last               924
_journal_paper_doi               10.1021/acs.joc.6b02395
_journal_volume                  82
_journal_year                    2017
_chemical_formula_moiety         'C26 H17 N O2'
_chemical_formula_sum            'C26 H17 N O2'
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_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
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_diffrn_radiation_type           MoK\a
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_exptl_crystal_colour            colorless
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_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0522P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0928
_refine_ls_wR_factor_ref         0.1166
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1999
_reflns_number_total             3907
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            jo6b02395_si_003.cif
_cod_data_source_block           datam
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/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 4973 2017-02-22 13:04:09Z antanas 
;
_cod_database_code               4032302
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.972
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_shelx_res_checksum              30208
_shelx_hkl_checksum              37804