Convenient access to 5-membered cyclic iminium ions: evidence for a stepwise [4 + 2] cycloaddition mechanism.
Freeman, Jared L.; Brimble, Margaret A.; Furkert, Daniel P.; Organic & biomolecular chemistry 17 (2019) 2705–2714; doi:10.1039/c9ob00262f

data_7156689
_publ_section_title
;
 Convenient access to 5-membered cyclic iminium ions: evidence for a
 stepwise [4 + 2] cycloaddition mechanism.
;
_journal_issue                   10
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              2705
_journal_page_last               2714
_journal_paper_doi               10.1039/c9ob00262f
_journal_volume                  17
_journal_year                    2019
_chemical_formula_sum            'C24 H26 N O6 S'
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2018-11-22 deposited with the CCDC.
2019-02-08 downloaded from the CCDC.
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'w=1/[\s^2^(Fo^2^)+(0.0533P)^2^+1.7260P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_number_total             3991
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_depositor_comments          'Adding full bibliography for 7156689.cif.'
_cod_database_code               7156689
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