Silver/Scandium-Cocatalyzed Bicyclization of β-Alkynyl Ketones Leading to Benzo[c]xanthenes and Naphtho[1,2-b]benzofurans.
Chen, Ke; Liu, Shuai; Wang, Dan; Hao, Wen-Juan; Zhou, Peng; Tu, Shu-Jiang; Jiang, Bo; The Journal of organic chemistry 82 (2017) 11524–11530; doi:10.1021/acs.joc.7b02134

data_4033009
_publ_section_title
;
 Silver/Scandium-Cocatalyzed Bicyclization of \b-Alkynyl Ketones Leading
 to Benzo[c]xanthenes and Naphtho[1,2-b]benzofurans.
;
_journal_issue                   21
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              11524
_journal_page_last               11530
_journal_paper_doi               10.1021/acs.joc.7b02134
_journal_volume                  82
_journal_year                    2017
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0005P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0684
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_cod_data_source_file            jo7b02134_si_002.cif
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_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/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 

 Adding full bibliography for 4033009.cif.
;
_cod_original_cell_volume        2930(3)
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_cod_database_code               4033009