Highly Diastereoselective Crown Ether Catalyzed Arylogous Michael Reaction of 3-Aryl Phthalides.
Sicignano, Marina; Dentoni Litta, Antonella; Schettini, Rosaria; De Riccardis, Francesco; Pierri, Giovanni; Tedesco, Consiglia; Izzo, Irene; Della Sala, Giorgio; Organic letters 19 (2017) 4383–4386; doi:10.1021/acs.orglett.7b02113

data_1547073
_publ_section_title
;
 Highly Diastereoselective Crown Ether Catalyzed Arylogous Michael
 Reaction of 3-Aryl Phthalides.
;
_journal_issue                   16
_journal_name_full               'Organic letters'
_journal_page_first              4383
_journal_page_last               4386
_journal_paper_doi               10.1021/acs.orglett.7b02113
_journal_volume                  19
_journal_year                    2017
_chemical_formula_moiety         'C28 H26 O6'
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;
Mercury2 (2x2 bin mode)
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_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1125P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_Friedel_coverage         0.000
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_reflns_number_total             10619
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ol7b02113_si_002.cif
_cod_data_source_block           compound3ag
_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_original_cell_volume        2353.8(7)
_cod_database_code               1547073
_shelx_shelxl_version_number     2014/7
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