Donor-acceptor cyclopropanes as ortho-quinone methide equivalents in formal (4 + 2)-cycloaddition to alkenes.
Ivanov, Konstantin L.; Bezzubov, Stanislav I.; Melnikov, Mikhail Ya; Budynina, Ekaterina M.; Organic & biomolecular chemistry 16 (2018) 3897–3909; doi:10.1039/c8ob00377g

data_7156154
_publ_section_title
;
 Donor-acceptor cyclopropanes as ortho-quinone methide equivalents in
 formal (4 + 2)-cycloaddition to alkenes.
;
_journal_issue                   21
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              3897
_journal_page_last               3909
_journal_paper_doi               10.1039/c8ob00377g
_journal_volume                  16
_journal_year                    2018
_chemical_formula_moiety         'C16 H19 Br O7'
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_chemical_name_systematic
;
Dimethyl 2-[5-bromo-3-methoxy-2-(methoxymethoxy)phenyl]cyclopropane-1,1-dicarboxylate
;
_space_group_crystal_system      monoclinic
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_symmetry_space_group_name_Hall  '-P 2ybc'
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_audit_update_record
;
2018-01-20 deposited with the CCDC.
2018-03-13 downloaded from the CCDC.
;
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'Re-crystallisation from solvent: dichloromethane'
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'w=1/[\s^2^(Fo^2^)+(0.0551P)^2^+0.5379P] where P=(Fo^2^+2Fc^2^)/3'
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'Adding full bibliography for 7156149--7156154.cif.'
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