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Synthesis and Diels—Alder Reactions of 1,2-Dimethylene[2.n]metacyclophanes.

✍ Scribed by Takehiko Yamato; Shinpei Miyamoto; Tohru Hironaka; Yoshinori Miura

Publisher
John Wiley and Sons
Year
2005
Weight
30 KB
Volume
36
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

For Abstract see ChemInform Abstract in Full Text.

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✍ König, Burkhard ;Meijere, Armin De 📂 Article 📅 1992 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 472 KB 👁 1 views

## Abstract The title compounds 8 and 1 have been synthesized in three steps each from 1,2‐dibromo[2.2]paracyclophan‐1‐ene (2) and 1,2,9,10‐tetrabromo[2.2]paracyclophane‐1,9‐diene (4), respectively. Copper‐mediated coupling of vinyl bromides 2 and 4 with methyl‐ and phenylmagnesium bromide gives su