Photochromism of fulgides and stereoelectronic factors: Synthesis of (E)-4(3)-adamantyhdene-(5)-dicyanomethylene-3(4)-[1-(2,5-dimethylfuryl)ethylidene]tetrahydrofuran-2-one 4 and 4a and (E)-4-adamantylidene-3-[2,6-dimethyl-3,5-bis(p-diethyl-aminostyryl)benzylidene]tetrahydrofuran-2,5-dione 10
β Scribed by Zhiyuan Sun; Ramachandra S. Hosmane; Maher Tadros; Shekhar Guha; Wenpeng Chen; Jar-Mo Chen
- Book ID
- 112131410
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 1995
- Tongue
- English
- Weight
- 708 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0022-152X
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
A facile approach to pyrazolo [4,3-e][1,4] diazepin-5,8-diones andpyrazolo[4,3-e]pyrrolo[1,2-a][1,4]diazepin-5,10-diones is reported. Strategy involved the utility of Ξ±-amino acid as a three-atom segment in the construction of diazepine skeleton on the preformed pyrazole ring.