SCHWEFELVERBINDUNGEN DES ERDÖLS XXII. 1 ALKYL-10, 11-DIHYDRODIINDENO-[1, 2-b: 2′, 1′-d] THIOPHENE

F Boberg, K Deters, J Schulz…

文献索引：Boberg, Friedrich; Deters, Karin; Schulz, Juergen; Torges, Karl-Franz Phosphorus, Sulfur and Silicon and the Related Elements, 1994 , vol. 91, # 1-4 p. 69 - 80

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被引用次数: 5

摘要

Abstract The one-pot syntheses of alkyl-10, 11-dihydrodiindeno [1, 2-b:-2′, 1′-d] thiophenes (3) by bromination and sulfurization of alkylindan-1-ones without substituents at C-2 (1) has been studied with 14 1 with C1-C1-rests at the benzene and or the cyclopentane ring. 9 dialkyl-3 and 3 tetraalkyl-3, are prepared in yields of 7–66%; an octamethyl-3 is detected by tlc and ms. 2 dialkyl-3 are prepared too by an independent syntheses from ...