𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Three tetramethylketals of 2,5-distyryl-[1,4]benzoquinones

✍ Scribed by Irngartinger, H. ;Lichtenthäler, J.


Book ID
114510768
Publisher
International Union of Crystallography
Year
1994
Tongue
English
Weight
294 KB
Volume
50
Category
Article
ISSN
0108-2701

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


2,5-Diamino-1,4-benzoquinones 1
✍ Billman, John H.; Thomas, Donald G.; Barnes, David K. 📂 Article 📅 1946 🏛 American Chemical Society 🌐 English ⚖ 141 KB
Synthesis and Topochemistry of 2,5-Bisac
✍ Hermann Irngartinger; Rüdiger Herpich 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 784 KB

The 2,5-bisacrylate-substituted 1,4-benzoquinone bisketal 7a was synthesized by electrochemical oxidation of the corresponding dimethoxybenzene 6. The methyl ester 7a was transesterified to the corresponding ethyl, n-propyl and isopropyl esters 7bϪ7d by Ti(OEt) 4 catalysis and to the corresponding n