✦ LIBER ✦

An intriguing reaction of 4-hydroxycoumarins with 2,3-dichloro-5,6-dicyanobenzoquinone

✍ Scribed by Sheng-Ling Zhang; Lin-Kun An; Zhi-Shu Huang; Lin Ma; Yue-Ming Li; Albert S.C. Chan; Lian-Quan Gu

Book ID: 108282889
Publisher: Elsevier Science
Year: 2005
Tongue: French
Weight: 296 KB
Volume: 61
Category: Article
ISSN: 0040-4020
DOI: 10.1016/j.tet.2005.01.106

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A novel reaction of 2,3-dichloro-5,6-dic

A novel reaction of 2,3-dichloro-5,6-dicyanobenzoquinone with heptafulvenes. Formation of 1,2-dicyanoazulenes

✍ Shigeyasu Kuroda; Makoto Funamizu; Yoshio Kitahara; Toyonobu Asao 📂 Article 📅 1975 🏛 Elsevier Science 🌐 French ⚖ 107 KB

2,3-Dichloro-5,6-dicyanobenzoquinone (004) is well known useful oxidizing reagent in organic synthesis and has powerful ability in complex formation with unsaturated compounds.L However, only one report on the cycloaddition of DDQ has appeared,3 in spite of p-benzoquinone

Reactions of paulownin, gmelinol and gum

Reactions of paulownin, gmelinol and gummadiol with 2,5-dichloro-5,6-dicyanobenzoquinone.

✍ R.S. Ward; A. Pelter; I.R. Jack; P. Satyanarayana; B.V.Gopala Rao; P. Subrahmany 📂 Article 📅 1981 🏛 Elsevier Science 🌐 French ⚖ 175 KB

Paulownin and gmelinol react with DDQ to give 4-pyrone derivatives. Gummadiol reacts under the same conditions to give a pyrone aldehyde and an unsaturated y-lactone. 2,3-Dichloro-5,6-dicyanobenzoquinone (DDQ) has been previously shown to react with lignans of the monoarylidene-butyrolactone and ary

Quinone dehydrogenation. Oxidation of be

Quinone dehydrogenation. Oxidation of benzylic alcohols with 2,3-dichloro-5,6-dicyanobenzoquinone

✍ Becker, Hans Dieter; Bjoerk, Anders; Adler, Erich 📂 Article 📅 1980 🏛 American Chemical Society 🌐 English ⚖ 625 KB

Electron transfer reactions of bis[dicar

Electron transfer reactions of bis[dicarbonyl(pentamethylcyclopentadienyl)iron] with 2,3-dichloro-5,6-dicyanobenzoquinone

✍ F. Pradella; M. Scoponi; S. Sostero 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 450 KB

OXIDATION OF 2,3DICHLOSO-5,6-DICYANOHYDR

OXIDATION OF 2,3DICHLOSO-5,6-DICYANOHYDROQUINONE TO 2,3-DICHLORO-5,6-DICYANOBENZOQUINONE

✍ Newman, Melvin S.; Khanna, Vinod K. 📂 Article 📅 1985 🏛 Taylor and Francis Group 🌐 English ⚖ 83 KB

The Dehydrogenation of 1,4-Cyclohexadien

The Dehydrogenation of 1,4-Cyclohexadienes with 2,3-Dichloro-5,6-dicyanobenzoquinone and Triphenylmethylfluoroborate

✍ Paul Müller 📂 Article 📅 1973 🏛 John Wiley and Sons 🌐 German ⚖ 578 KB

## Abstract The dehydrogenation of 1,4‐cyclohexadiene (**1**) __cis__‐3,6‐dimethyl‐1,4‐cyclohexadiene (**2**) and __trans__‐3,6‐dimethyl‐1,4‐cyclohexadiene (**3**) with triphenylmethylfluoroborate in acetonitrile or 2,3‐dichloro‐5,6‐dicyanobenzoquinone (DDQ) proceeds in the same reactivity sequence