Thermal Hetero-Diels-Alder Reaction of Benzocyclobutenones with Isatins To Form 2-Oxindole Spirolactones.
Wurm, Thomas; Turnbull, Ben W. H.; Ambler, Brett R.; Krische, Michael J.; The Journal of organic chemistry 82 (2017) 13751–13755; doi:10.1021/acs.joc.7b02769

data_4033197
_publ_section_title
;
 Thermal Hetero-Diels-Alder Reaction of Benzocyclobutenones with Isatins
 To Form 2-Oxindole Spirolactones.
;
_journal_issue                   24
_journal_name_full               'The Journal of organic chemistry'
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_journal_page_last               13755
_journal_paper_doi               10.1021/acs.joc.7b02769
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_journal_year                    2017
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;

Sheldrick, G. M. (2015).  SHELXT.  Acta Cryst. A71, 3-8.

;
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;
SADABS. G. M. Sheldrick. Apex II release 2010, Bruker AXS, Inc.
;
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'w=1/[\s^2^(Fo^2^)+(0.0478P)^2^+3.1606P] where P=(Fo^2^+2Fc^2^)/3'
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