Synthesis and photochromic behaviour of new dipyrrolylperfluorocyclopentenes

A Heynderickx, AM Kaou, C Moustrou, A Samat…

Index: New Journal of Chemistry, , vol. 27, # 10 p. 1425 - 1432

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Citation Number: 21

Abstract

... Using this compound as starting material, we succeeded in the preparation of eighteen new dipyrrolylethenes. ... on precoated aluminium sheets (60 F 254 ) with a 0.2 mm thickness (Aldrich Chemical Co ... with a cold (−30 °C) mixture of HCl–EtOH–THF (1 ∶ 2 ∶ 2 in volume, 1 mL ...