One-Pot, Facile, Highly Efficient, and Green Synthesis of Acridinedione Derivatives Using Vitamin B<sub>1</sub>
作者:Ahmet Işık、Burak Aday、Ramazan Ulus、Muharrem Kaya
DOI:10.1080/00397911.2015.1109127
日期:2015.12.17
Abstract An efficient methodology for the synthesis of acridinedione derivatives 4a–o has been achieved by one-pot, multicomponent condensation of dimedone 1, various amines 2a–d, and substitute aromatic aldehydes 3a–k, in the presence of the easily available, inexpensive, and nontoxic catalyst vitamin B1 (VB1) as a versatile biodegradable. Synthesis of acridine-type compounds was performed in good
Pt NPs@GO as a highly efficient and reusable catalyst for one-pot synthesis of acridinedione derivatives
作者:Handan Pamuk、Burak Aday、Fatih Şen、Muharrem Kaya
DOI:10.1039/c5ra06441d
日期:——
and highly efficient catalyst for the synthesis of acridinedione derivatives from dimedone, aromaticaldehydes and various amines with great catalytic performance. All the acridinedione compounds were synthesized in DMF in a single process through two successive reactions (aldolcondensation and Michaeladdition) in the presence of highly efficient Pt NPs@GO. The synthesized catalyst was characterized
Carbon-based nanocatalyst: An efficient and recyclable heterogeneous catalyst for one-pot synthesis of gem-bisamides, hexahydroacridine-1,8-diones and 1,8-dioxo-octahydroxanthenes
作者:Jaspreet Kour、Monika Gupta、Bushra Chowhan、Vivek K. Gupta
DOI:10.1007/s13738-019-01723-1
日期:2019.12
acid as a solid acid catalyst. This nanocatalyst is recyclable and also exhibited very high activity. Novel carbon-based nanocatalyst, i.e. cellulose[2-(sulfooxy)ethyl]mercaptosulfonic acid[SEMSA] was successfully synthesized by reacting mercaptoethanol and chlorosulfonic acid, and the catalytic activity of the prepared catalysts was evaluated for the one-pot synthesis of gem-bisamides from various aldehydes
摘要在此摘要中,我们讨论了磺化碳基材料在各种酸催化的有机转化中的进展,然后将其进一步应用于医学领域,实验室和工业中。采用一种简单新颖的方法制备了碳基纳米催化剂,即纤维素[2-(磺氧基)乙基]巯基磺酸作为固体酸催化剂。该纳米催化剂是可回收的,并且还表现出非常高的活性。巯基乙醇与氯磺酸反应成功合成了新型的碳纳米催化剂纤维素[2-(磺氧基)乙基]巯基磺酸[SEMSA],并评价了所制备催化剂的催化活性,用于一锅法合成宝石。-通过醛和二甲酮与芳族醛,二甲酮和乙酸铵或芳香胺和1,8-二氧-八氢氧杂蒽的三组分缩合,可得自各种醛和苯甲酰胺的双酰胺,六氢ac啶-1,8-二酮。与传统的合成方法相比,这种新的非均相纳米催化剂系统的应用具有高收率,反应时间短,生态友好,操作简便的优点,并且已通过1 H等研究确定了合成产物核磁共振和131 H NMR。在各种催化剂中,发现该纳米催化剂,即纤维素[2-(磺氧基)乙基]
A green procedure for the synthesis of 1,8-dioxodecahydroacridine derivatives under microwave irradiation in aqueous media without catalyst
作者:Zi-Qiang Tang、Yan Chen、Chang-Ning Liu、Ke-Ying Cai、Shu-Jiang Tu
DOI:10.1002/jhet.322
日期:——
A green procedure for the synthesis of 1,8‐dioxo‐decahydroacridine derivatives is developed undermicrowaveirradiationwithoutcatalyst in water. This method provides several advantages such as excellent yields (86–96%), simple workup procedure, and environment friendliness. J. Heterocyclic Chem., (2010).
The gentisic acid-based deep eutectic solvent mediated green synthesis of acridines
作者:Hadis Goudarzi、Davood Habibi、Arezo Monem
DOI:10.1016/j.catcom.2023.106776
日期:2023.10
A novel gentisic acid-based deep eutectic solvent (ETPPBr/GA-DES) was prepared by mixing of ethyltriphenylphosphonium bromide (ETPPBr) and gentisic acid (GA = 2,5-dihydroxy-benzoic acid), and its structure fully investigated by using the FT-IR, TGA/DTA, densitometer and 1HNMR techniques. Different mole ration of ETPPBr to GA were examined and the eutectic point phase diagram showed that the best ratio
通过乙基三苯基溴化鏻 (ETPPBr) 和龙胆酸 (GA = 2,5-二羟基苯甲酸) 的混合制备了一种新型龙胆酸基低共熔溶剂 (ETPPBr/GA-DES),并通过使用FT-IR、TGA/DTA、密度计和1 HNMR 技术。检查了 ETPPBr 与 GA 的不同摩尔比,共晶点相图表明,合成新型龙胆酸基 DES 的最佳比例是两种起始材料(ETPPBr 和 GA)的一比一摩尔比。 然后,ETPPBr/GA-DES被用作一种新型且有效的催化剂,用于通过芳香醛、芳香胺的三组分缩合反应绿色合成多种N-取代十氢吖啶-1,8-二酮a(1−12)和双甲酮在80°C无溶剂条件下。