Study on 1-4 cycloaddition reaction. I. Synthesis and optimization of new adduct using Diels-Alder reaction

Mazroua AM.; Youssif MA.

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Study on 1-4 cycloaddition reaction. I. Synthesis and optimization of new adduct using Diels-Alder reaction

机译：1-4环加成反应的研究。 I.利用Diels-Alder反应合成和优化新加合物

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The present investigation has been achieved in accordance with the Diels-Alder reaction (1,4 cycloaddition) to produce a new halogenated bicyclic adduct. ortho-Bromoallylbenzoate is a new dienophile that was prepared in a pure form, and its structure was confirmed. The Diels-Alder syntheses of hexachlorocyclopentadiene and the new dienophile were studied to determine the optimum condensation reaction conditions under a temperature range of 90-160degreesC, reaction times of 1-8 h, and molar diene/dieno-phile ratios from 1:1 to 5:1 as a consequence. The optimum conditions reached were a temperature of 140degreesC, an initial diene/dienophile molar ratio of 3:1, and a duration time of 6 h. The maximum stoichometric yield under these optimum conditions (82.5%) was obtained. (C) 2003 Wiley Periodicals, Inc. Appl Polym Sci 89: 2331-2338, 2003. [References: 13]

机译：根据Diels-Alder反应（1,4环加成）以生产新的卤代双环加合物，已完成本研究。原溴烯丙基苯甲酸酯是一种新的亲二烯体，以纯净形式制备，其结构得到了证实。研究了六氯环戊二烯和新的亲二烯体的Diels-Alder合成方法，以确定在90-160°C的温度范围，1-8h的反应时间以及1：1至1结果是5：1。达到的最佳条件是温度为140摄氏度，初始二烯/亲二烯体摩尔比为3：1，持续时间为6小时。在这些最佳条件下获得了最大化学计量产率（82.5％）。（C）2003 Wiley Periodicals，Inc. Appl Polym Sci 89：2331-2338，2003. [参考文献：13]

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《Journal of Applied Polymer Science》 |2003年第9期|共8页
作者
Mazroua AM.; Youssif MA.;
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Halogenation; Ir spectroscopy; Nmr; Esterification;

机译：卤化;红外光谱;Nmr;酯化;

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1. Study on 1-4 cycloaddition reaction. I. Synthesis and optimization of new adduct using Diels-Alder reaction [J] . Mazroua AM., Youssif MA. Journal of Applied Polymer Science . 2003,第9期

机译：1-4环加成反应的研究。 I.利用Diels-Alder反应合成和优化新加合物
2. Microwave-assisted synthesis of new adducts from the Diels-Alder [4+2]-cycloaddition reaction of chiral alpha-oxo Imines and alpha-diimines with fullerene C-60 [J] . Tovar A, Pena U, Hernandez G, Synthesis: International Journal of Methods in Synthetic Organic Chemistry . 2007,第26期

机译：微波辅助的手性α-氧代亚胺和α-二亚胺与富勒烯C-60的Diels-Alder [4 + 2]-环加成反应的新加合物的合成
3. Studies directed towards the total synthesis of aldosterone and naturally occurring analogues. A unified approach using the transannular Diels-Alder reaction. [J] . Couturier M., Rouillard F., Deslongchamps P., Tetrahedron . 1998,第8期

机译：研究针对醛固酮和天然存在的类似物的全合成。使用跨环Diels-Alder反应的统一方法。
4. Chiral Rare Earth/Bisimine Complexes Catalyzed Enantioselective Carbonyl Ene Reaction and 1,3-Dipolar Cycloaddition Reaction. [C] . Narihito Nakano, Yoshitaka Komuro, Shin-ichi Fukuzawa Symposium on Organometallic Chemistry . 2003

机译：手性稀土/双丝复合物催化对映选择性羰基烯丙基反应和1,3-偶极环加入反应。
5. I. Studies toward the formal synthesis of (+)-aldosterone. II. Type 2 intramolecular hetero Diels-Alder reaction and the discovery of a novel tandem hetero Diels-Alder reaction. [D] . Bear, Brian Richard. 2001

机译：I.对（+）-醛固酮的形式合成的研究。二。 2型分子内杂Diels-Alder反应和新型串联杂Diels-Alder反应的发现。
6. Cyano Diels-Alder and Cyano Ene Reactions. Applications in a Formal 2 + 2 + 2 Cycloaddition Strategy for the Synthesis of Pyridines [O] . Takeo Sakai, Rick L. Danheiser -1

机译：氰基尔斯 - 阿尔德和氰基烯反应。在应用的形式2 + 2 + 2环加成策略吡啶类的合成
7. A Study on the Nature of the Allene-ene Intramolecular Cycloaddition Reaction. A Novel Allene-ene Reaction. [O] . Lars Skattebøl, Yngve Stenstrøm, Einar Uggerud 1986

机译：联烯-eNE分子内环加入反应的性质研究。一种新的联烯-eNE反应。

Study on 1-4 cycloaddition reaction. I. Synthesis and optimization of new adduct using Diels-Alder reaction

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