Organic letters

Concise synthesis and transannular inverse electron demand Diels-Alder reaction of [3](3, 6) pyridazino [3](1, 3) indolophane. Rapid access to a pentacyclic …

GJ Bodwell, J Li

Index: Kikugawa, Yasuo; Miyake, Yuko Synthesis, 1981 , # 6 p. 461 - 462

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Citation Number: 59

Abstract

... Thus, the initial challenge is to design and synthesize cyclophanes that are not only capable of ... This was first synthesized in two steps from indole 3 by successive allylations at the 3 position ... With ready access to 5, the synthesis of 1 was then attempted (Scheme 2). Treatment of ...