p-TsOH promoted synthesis of benzo-fused O-heterocycles from alkynolsviaring contraction and C–O scission strategy
Senadi, Gopal Chandru; Wang, Jeh-Jeng; Green Chemistry 20 (2018) 3420–; doi:10.1039/C8GC00749G

data_7230903
_publ_section_title
;
 p-TsOH promoted synthesis of benzo-fused O-heterocycles from
 alkynolsviaring contraction and C--O scission strategy
;
_journal_issue                   15
_journal_name_full               'Green Chemistry'
_journal_page_first              3420
_journal_paper_doi               10.1039/C8GC00749G
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         'C20 H18 O'
_chemical_formula_sum            'C20 H18 O'
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_space_group_name_Hall           '-C 2yc'
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_symmetry_cell_setting           monoclinic
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_audit_update_record
;
2018-01-03 deposited with the CCDC.
2018-06-18 downloaded from the CCDC.
;
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CrysAlis RED, Oxford Diffraction Ltd., 
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CrysAlis CCD, Oxford Diffraction Ltd., 
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CrysAlis RED, Oxford Diffraction Ltd., 
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CrysAlisPro, Agilent Technologies, 
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Empirical absorption correction using spherical harmonics, 
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_exptl_crystal_colour            brown
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1008P)^2^+1.7071P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8gc00749g2.cif
_cod_data_source_block           agptsme
_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/RSC/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 7230903--7230905.cif.
;
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7230903
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