Journal ArticleDOI
Phenolic oxidation with (diacetoxyiodo)benzene
Andrew Pelter,Said Elgendy +1 more
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In this article, the reagent in methanol with monohydric phenols directly yields p -quinone ketals, also in good yields, and 4-alkyl-4-methoxycycloxycyclohexadienones.About:
This article is published in Tetrahedron Letters.The article was published on 1988-01-01. It has received 140 citations till now. The article focuses on the topics: Quinone & Yield (chemistry).read more
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Hypervalent iodine reagents as a new entrance to organocatalysts
Toshifumi Dohi,Yasuyuki Kita +1 more
TL;DR: The historical background and the efforts made to realize the catalytic utilization of hypervalent iodine reagents are highlighted, especially with focus on iodine(iii).
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Hypervalent iodine-mediated phenol dearomatization in natural product synthesis
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Cyclohexadienone ketals and quinols: four building blocks potentially useful for enantioselective synthesis.
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A chiral hypervalent iodine(III) reagent for enantioselective dearomatization of phenols
Toshifumi Dohi,Akinobu Maruyama,Naoko Takenaga,Kento Senami,Yutaka Minamitsuji,Hiromichi Fujioka,Simon B. Caemmerer,Yasuyuki Kita +7 more
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Hypervalent iodine(III): selective and efficient single-electron-transfer (SET) oxidizing agent
Toshifumi Dohi,Toshifumi Dohi,Motoki Ito,Nobutaka Yamaoka,Koji Morimoto,Hiromichi Fujioka,Yasuyuki Kita +6 more
TL;DR: In this paper, the single-electron transfer (SET) ability of phenyliodine(III) bis(trifluoroacetate) (PIFA) toward phenyl ethers has been investigated.
References
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Journal ArticleDOI
Comprehensive organic chemistry : the synthesis and reactions of organic compounds
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Reaktionen mit Nitrosodisulfonat, II. Mitteil.: Über die Bildung von Chinonen aus einwertigen Phenolen
Hans‐Joachim Teuber,Wolfgang Rau +1 more
TL;DR: Aus Phenolen with freier para-Stellung erhalt man auch bei freien ortho-Steelingen ausschlieslich para-Chinone as mentioned in this paper.
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Approaches to the synthesis of masked p-quinone methides. applications to the total synthesis of (.+-.)-cherylline
TL;DR: In this paper, the synthesis and chemistry of p-quinone methide ketals, prepared from monoketals 9a-c and a-tri-methylsilylamides or phosphoranes, is discussed within the context of the total synthesis of Amaryllidaceae alkaloid cherylline.