Access to fused π-extended acridone derivatives through a regioselective oxidative demethylation

2021 ◽  
Author(s):  
Weiwei Ding ◽  
Gang Zhang
Keyword(s):  
Ammonium Nitrate ◽  
Ceric Ammonium Nitrate ◽  
Oxidative Demethylation ◽  
Acridone Derivatives

The oxidative demethylation of ortho-dimethoxyacridone with ceric ammonium nitrate (CAN) regioselectively furnished an ortho-quinone leaving a methoxyl unreacted, which further condensed with aromatic ortho-diamines to afford angularly fused π-extended acridone...

scholarly journals Synthesis of 4,7-indolequinones. The oxidative demethylation of 4,7-dimethoxyindoles with ceric ammonium nitrate.

1985 ◽  
Vol 33 (5) ◽  
pp. 2122-2128 ◽  
Author(s):  
YOSHIYASU KITAHARA ◽  
SHINSUKE NAKAHARA ◽  
RYUICHI NUMATA ◽  
AKINORI KUBO
Keyword(s):  
Ammonium Nitrate ◽  
Ceric Ammonium Nitrate ◽  
Oxidative Demethylation

A convenient synthesis of quinones from hydroquinone dimethyl ethers. Oxidative demethylation with ceric ammonium nitrate

1976 ◽  
Vol 41 (22) ◽  
pp. 3627-3629 ◽  
Author(s):  
Peyton. Jacob ◽  
Patrick S. Callery ◽  
Alexander T. Shulgin ◽  
Neal. Castagnoli
Keyword(s):  
Ammonium Nitrate ◽  
Ceric Ammonium Nitrate ◽  
Oxidative Demethylation ◽  
Convenient Synthesis

ChemInform Abstract: Synthesis of Ubiquinones by Oxidative Demethylation of Ubiquinol Monoethers by Ceric Ammonium Nitrate.

ChemInform ◽  
1987 ◽  
Vol 18 (15) ◽  
Author(s):  
E. A. OBOL'NIKOVA ◽  
I. V. KOZLOVA ◽  
T. M. FILIPPOVA ◽  
G. I. SAMOKHVALOV
Keyword(s):  
Ammonium Nitrate ◽  
Ceric Ammonium Nitrate ◽  
Oxidative Demethylation

scholarly journals Synthesis of 1,2,3,4,5,8-hexahydroisoquinoline-5,8-diones using oxidative demethylation with ceric ammonium nitrate or argentic oxide.

1988 ◽  
Vol 36 (9) ◽  
pp. 3623-3627 ◽  
Author(s):  
YOSHIYASU KITAHARA ◽  
SHINSUKE NAKAHARA ◽  
YUICHI KOIZUMI ◽  
HARUMI MURANISHI ◽  
AKINORI KUBO
Keyword(s):  
Ammonium Nitrate ◽  
Ceric Ammonium Nitrate ◽  
Oxidative Demethylation

ChemInform Abstract: Oxidation of 4-methoxyanilines to 1,4-Benzoquinones Using Ceric Ammonium Nitrate (CAN).

ChemInform ◽  
2011 ◽  
Vol 42 (15) ◽  
pp. no-no
Author(s):  
Yugang Chen ◽  
Weijiang Ying ◽  
Michael Harmata
Keyword(s):  
Ammonium Nitrate ◽  
Ceric Ammonium Nitrate
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