✦ LIBER ✦

ChemInform Abstract: Reaction of 2,2-Dibromotricyclo[7.1.01,9.01,3]decane with Methyllithium: Synthesis of Bicyclo[7.1.0]decadiene-1,2 and Dibromotriangulane Rearrangement.

✍ Scribed by Elena B. Averina; Tamara S. Kuznetsova; Alexey N. Zefirov; Alexey E. Koposov; Yuri K. Grishin; Nikolai S. Zefirov

Publisher: John Wiley and Sons
Year: 2010
Weight: 35 KB
Volume: 30
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199938092

No coin nor oath required. For personal study only.

✦ Synopsis

rings with 7 or more members rings with 7 or more members Q 0050

38 -092

Reaction of 2,2-Dibromotricyclo[7.1.0 1,9 .0 1,3 ]decane with Methyllithium: Synthesis of Bicyclo[7.1.0]decadiene-1,2 and Dibromotriangulane Rearrangement.

-The reaction of previously unknown dibromide (III) with methyllithium provides the title bicyclodeca-1,2-diene (V), the first example of a strained alkenylidenecyclopropane, as the major product. The interesting dimeric diiodide by-product (VIII) is proposed to arise from a unique rearrangement of dibromotriangulane.

📜 SIMILAR VOLUMES

ChemInform Abstract: Asymmetric Synthesi

ChemInform Abstract: Asymmetric Synthesis of Bicyclo[4.3.1]decadienes and Bicyclo[3.3.2]decadienes via [6 + 3] Trimethylenemethane Cycloaddition with Tropones.

✍ Barry M. Trost; Patrick J. McDougall; Olaf Hartmann; Peter T. Wathen 📂 Article 📅 2009 🏛 John Wiley and Sons ⚖ 37 KB

ChemInform Abstract: Synthesis of 2,8-Di

ChemInform Abstract: Synthesis of 2,8-Dioxaspiro[4.5]decane-1,3,7,9-tetrone and the Reactions with Amines.

✍ Jun Kato; Atsushi Seo; Kazuki Kiso; Kazuaki Kudo; Shinsaku Shiraishi 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB

Synthesis of 2,8-Dioxaspiro[4.5]decane-1,3,7,9-tetrone and the Reactions with Amines. -Title compound (VI) is prepared in connection with studies on the highly-sophisticated utilization of itaconic anhydride (I). Ratio of key intermediate (III) to the meta-isomer (IV) is about 4:1. Reaction of (VI)

ChemInform Abstract: Heck Reaction of 1-

ChemInform Abstract: Heck Reaction of 1-Chloroalk-1-ynes. Synthesis and Characterization of 1,3-Disubstituted 7-(Prop-2-ynylidene)bicyclo[2.2.1]heptanes and Other Bicycles.

✍ Michael Weigelt; Diana Becher; Eike Poetsch; Clemens Bruhn; Dieter Stroehl; Dirk 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB

Heck Reaction of 1-Chloroalk-1-ynes. Synthesis and Characterization of 1,3-Disubstituted 7-(Prop-2-ynylidene)bicyclo[2.2.1]heptanes and Other Bicycles. -Tandem products (III) are obtained as main products in the Heck reaction of chloroalkynes (I) with cyclohexene beside trace amounts of tandem and

ChemInform Abstract: Borontrifluoride-Et

ChemInform Abstract: Borontrifluoride-Etherate Induced Rearrangement of Bicyclo(2.2.2) octene-7,8-diones: An Efficient Synthesis of Bicyclo(3.2.1)octene-2,8- diones.

✍ V. NAIR; G. ANILKUMAR; G. K. EIGENDORF; P. G. WILLIARD 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 2 views

ChemInform Abstract: Unexpected Transfor

ChemInform Abstract: Unexpected Transformation of (.+-.)-7,7-Dichloro-4-(1-methylethylidene)bicyclo[3.2.0]hept-2-en-6-one in Reaction with Ozone.

✍ Z. R. Valiullina; N. P. Akhmetdinova; N. A. Ivanova; M. S. Miftakhov 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 21 KB 👁 1 views

ChemInform Abstract: Oxy-Cope Rearrangem

ChemInform Abstract: Oxy-Cope Rearrangement of Bicyclo[3.2.0]heptenones. Synthesis of Bicyclo[4.2.1]non-1(4)-en-6-ones and Bicyclo[5.2.1]dec-1(10)-en-5-ones.

✍ Sharad K. Verma; Que H. Nguyen; James M. MacDougall; Everly B. Fleischer; Harold 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 36 KB 👁 1 views

## 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 “Full Text” option. The original article is trackable v