Transformation from triple helicene to double helicene embedding adjacent stereogenic carbon atoms and axial stereogenicity.
Yubuta, Ayaka; Tsurusaki, Akihiro; Kamikawa, Ken; Chemical communications (Cambridge, England) 57 (2021) 6600–6603; doi:10.1039/d1cc02393d

data_7128467
_publ_section_title
;
 Transformation from triple helicene to double helicene embedding adjacent
 stereogenic carbon atoms and axial stereogenicity.
;
_journal_issue                   54
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              6600
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_journal_paper_doi               10.1039/d1cc02393d
_journal_volume                  57
_journal_year                    2021
_chemical_formula_moiety         'C51 H34 O5, C H2 Cl2, C O'
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;
2021-04-23 deposited with the CCDC.	2021-06-07 downloaded from the CCDC.
;
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'<i>SHELXL-2014/7</i> and <i>Yadokari-XG 2009</i> (Kabuto <i>et al.</i>, 2009)'
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_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.1960P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-scan' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 

 Adding full bibliography for 7128466--7128469.cif.
;
_cod_database_code               7128467
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_shelx_res_checksum              14148