"N-acyliminium ion pool" as a heterodiene in [4 + 2] cycloaddition reaction.
Suga, Seiji; Nagaki, Aiichiro; Tsutsui, Yamato; Yoshida, Jun-Ichi; Organic letters 5 (2003) 945–947; doi:10.1021/ol0341243

data_1507273
_publ_section_title
;
 &quot;N-acyliminium ion pool&quot; as a heterodiene in [4 + 2]
 cycloaddition reaction.
;
_journal_issue                   6
_journal_name_full               'Organic letters'
_journal_page_first              945
_journal_page_last               947
_journal_paper_doi               10.1021/ol0341243
_journal_volume                  5
_journal_year                    2003
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'Larson (1970) Crystallographic Computing eq. 22'
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