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从维纳米丁盐中高效的一合成佐化合物

Zeinab Khosravi¹, Abdolmohammad Mehranpour¹, Mohammad Reza Mohammadizadeh¹

¹Department of Chemistry, Faculty of Nano and Bio Science and Technology, Persian Gulf University, Bushehr, Iran.

|December 6, 2025

概括

这项研究详细介绍了使用维纳米盐的BBTA和DMBT化合物的新合成方法. 维纳米盐的结构决定了是否形成对称的BBTA或不对称的DMBT衍生物.

科学领域:

有机合成有机合成
异环化学异环化学

背景情况:

维纳米丁盐是有机化学中的多功能合成盐.
Z-2-hydrazineylidene-3-methyl-2,3-dihydrobenzo[d]thiazole是新型异环化合物的一个关键前体.

研究的目的:

描述一种用于合成BBTA和DMBT衍生物的新型凝结反应.
为了研究胺盐结构对产品形成的影响.

主要方法:

维纳米盐和Z-2-化烯-3-甲基-2,3-二二[d]醇之间的凝结反应.
在没有催化剂的条件下,利用三乙烯胺作为乙烯溶剂的基.
合成化合物的表征使用NMR,IR,MS,HRMS和X射线分析.

主要成果:

成功合成了1,3-bis((3-甲基[d]thiazol-2(3H) -ylidene) -hydrazineylidene) -propan-2-ol (BBTA) 和1- (((1Z,3E) -1- (((dimethylamino) -3- (((((Z) -3-甲基[d]thiazol-2(3H) -ylidene) -hydrazineylidene) --1-propen-2-yl) -pyridin-1-ium (DMBT) 两种化合物,这些化合物均为甲基和甲基.
证明了用基替代的维纳米盐会产生对称的BBTA衍生物.
表明以为基础的胺盐产生不对称的DMBT衍生物.

结论:

维纳米盐结构是凝结反应区域选择性的关键决定因素.
开发了一种新型BBTA和DMBT化合物的无催化剂合成途径.
通过全面的光谱和晶体分析证实了新型化合物的结构.

关键词:

这里是船只基地.班佐提亚 (benzothiazole) 是一种一种三乙烯氨基氨基的三乙烯氨基.维纳米迪盐是什么意思

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