Furanyl Cyclic Ethers: Single and Double Diastereoselectivity in the Synthesis of 2,4-Di and 2,4,5-Trisubstituted Tetrahydropyrans.
Cooper, Dennis A.; Robbins, Emma; Tizzard, Graham J.; Coles, Simon J.; O'Brien, Matthew; The Journal of organic chemistry 82 (2017) 3441–3455; doi:10.1021/acs.joc.6b02831

data_4032396
_publ_section_title
;
 Furanyl Cyclic Ethers: Single and Double Diastereoselectivity in the
 Synthesis of 2,4-Di and 2,4,5-Trisubstituted Tetrahydropyrans.
;
_journal_issue                   7
_journal_name_full               'The Journal of organic chemistry'
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_journal_page_last               3455
_journal_paper_doi               10.1021/acs.joc.6b02831
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_journal_year                    2017
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Superflip (Palatinus & Chapuis, 2007;Palatinus & van der Lee, 2008;
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CrystalClear-SM Expert 3.1 b27 (Rigaku, 2013)
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'w=1/[\s^2^(Fo^2^)+(0.0578P)^2^+0.3753P] where P=(Fo^2^+2Fc^2^)/3'
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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/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 4032395--4032398.cif.
;
_cod_database_code               4032396
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;
1. Fixed Uiso
 At 1.2 times of:
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 At 1.5 times of:
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2. Restrained distances
 O6-H6
 0.84 with sigma of 0.02
3.a Ternary CH refined with riding coordinates:
 C1(H1), C3(H3), C4(H4)
3.b Secondary CH2 refined with riding coordinates:
 C2(H2A,H2B), C5(H5A,H5B), C19(H19A,H19B)
3.c Aromatic/amide H refined with riding coordinates:
 C7(H7), C8(H8), C9(H9), C11(H11), C14(H14)
3.d Idealised Me refined as rotating group:
 C16(H16A,H16B,H16C), C17(H17A,H17B,H17C), C18(H18A,H18B,H18C)
;
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_olex2_submission_special_instructions 'No special instructions were received'