用元素硫和 DMSO 对 -苯二胺进行连续四烷化的策略。
Strategy for Contiguous Tetramination of Cyclohexanones with -Phenylenediamines with Elemental Sulfur and DMSO.
机构信息
Institut de Chimie des Substances Naturelles , CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1 avenue de la Terrasse , 91198 Gif-sur-Yvette , France.
Institute of Chemistry , Vietnam Academy of Science and Technology , 18 Hoang Quoc Viet , Cau Giay , Hanoi , Vietnam.
出版信息
Org Lett. 2019 Aug 16;21(16):6570-6574. doi: 10.1021/acs.orglett.9b02558. Epub 2019 Aug 6.
The S/DMSO combination was found to be an excellent oxidizing agent for ,α,β,γ-tetramination of cyclohexanones with two molecules of -phenylenediamines in the presence of TFA as a catalyst. The strategy could be applied to pyrido cyclohexanes as a direct method to extend the fused heteroaromatic system.
该 S/DMSO 组合被发现是一种极好的氧化剂，可在 TFA 作为催化剂的存在下，使环己酮与两分子 -苯二胺进行,α,β,γ-四烷化反应。该策略可应用于吡啶并环己烷，作为扩展稠合杂芳环体系的直接方法。
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