Facile construction of dibenzodioxo[3.3.1]nonanes bearing spirocyclohexadienones via domino [4 + 2] cycloaddition/C(sp 3 )-H oxidative dehydrogenation coupling reactions
A novel palladium catalyzed homodimerization of -hydroxyphenyl substituted -QMs has been developed [4 + 2] cycloaddition/oxidative dehydrogenation coupling domino reactions. An interesting palladium catalyzed intramolecular benzyl C-H oxidation dehydrogenation to form a transannular C(sp )-O bond wa...
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| Veröffentlicht in: | Organic & biomolecular chemistry 2022-12, Vol.20 (47), p.9392-9396 |
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| container_end_page | 9396 |
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| container_issue | 47 |
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| container_title | Organic & biomolecular chemistry |
| container_volume | 20 |
| creator | Chen, Genhui Li, Hongjiao Liang, Guojuan Pu, Qian Bai, Lijuan Zhang, Dexin Ye, Ying Li, Yong Zhou, Jing Zhou, Hui |
| description | A novel palladium catalyzed homodimerization of
-hydroxyphenyl substituted
-QMs has been developed
[4 + 2] cycloaddition/oxidative dehydrogenation coupling domino reactions. An interesting palladium catalyzed intramolecular benzyl C-H oxidation dehydrogenation to form a transannular C(sp
)-O bond was found. This protocol provided an efficient method to construct various dibenzodioxo[3.3.1]nonanes bearing spirocyclohexadienones. |
| doi_str_mv | 10.1039/d2ob01860h |
| format | Article |
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-hydroxyphenyl substituted
-QMs has been developed
[4 + 2] cycloaddition/oxidative dehydrogenation coupling domino reactions. An interesting palladium catalyzed intramolecular benzyl C-H oxidation dehydrogenation to form a transannular C(sp
)-O bond was found. This protocol provided an efficient method to construct various dibenzodioxo[3.3.1]nonanes bearing spirocyclohexadienones.</abstract><cop>England</cop><pub>Royal Society of Chemistry</pub><pmid>36398442</pmid><doi>10.1039/d2ob01860h</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0001-7018-3277</orcidid><orcidid>https://orcid.org/0000-0003-3780-6107</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1477-0520 |
| ispartof | Organic & biomolecular chemistry, 2022-12, Vol.20 (47), p.9392-9396 |
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| language | eng |
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| source | MEDLINE; Royal Society Of Chemistry Journals; Alma/SFX Local Collection |
| subjects | Cascade chemical reactions Chemical reactions Coupling Cycloaddition Dehydrogenation Nonanes Oxidation Palladium |
| title | Facile construction of dibenzodioxo[3.3.1]nonanes bearing spirocyclohexadienones via domino [4 + 2] cycloaddition/C(sp 3 )-H oxidative dehydrogenation coupling reactions |
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