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Introduction to 1,4-bis(prop-2-yn-1-yl) but-2-ynedioate and its CAS No. 3154-91-4

1,4-bis(prop-2-yn-1-yl) but-2-ynedioate, identified by the CAS number 3154-91-4, is a specialized organic compound that has garnered significant attention in the field of synthetic chemistry and pharmaceutical research. This compound, characterized by its unique structure containing multiple alkyne functional groups, exhibits a range of chemical properties that make it valuable for various applications, particularly in the development of novel materials and bioactive molecules.

The molecular structure of 1,4-bis(prop-2-yn-1-yl) but-2-ynedioate consists of a central butadiyne backbone substituted with propargyl groups at both the 1 and 4 positions. This arrangement imparts a high degree of reactivity, making it a versatile building block for further chemical modifications. The presence of multiple triple bonds not only enhances its utility in cross-coupling reactions but also allows for the exploration of its electronic and optical properties, which are increasingly relevant in the field of advanced materials science.

In recent years, there has been a growing interest in the applications of alkynyl-containing compounds due to their ability to participate in diverse chemical transformations. For instance, 1,4-bis(prop-2-yn-1-yl) but-2-ynedioate can be utilized in Sonogashira coupling reactions, which are pivotal for constructing carbon-carbon bonds in organic synthesis. These reactions are widely employed in the pharmaceutical industry to create complex drug molecules with enhanced efficacy and reduced side effects.

Moreover, the compound's unique electronic properties have made it a subject of interest in the development of organic semiconductors and light-emitting diodes (OLEDs). The conjugated system formed by the alkyne groups allows for efficient charge transport, making it a promising candidate for use in next-generation electronic devices. Research has demonstrated that derivatives of 1,4-bis(prop-2-yn-1-yl) but-2-ynedioate can exhibit excellent charge mobility, which is crucial for improving the performance of organic electronic components.

From a pharmaceutical perspective, 1,4-bis(prop-2-yn-1-yl) but-2-ynedioate has shown potential as an intermediate in the synthesis of bioactive molecules. Its structural framework can be modified to incorporate pharmacophores that target specific biological pathways. For example, studies have explored its use in generating small-molecule inhibitors for enzymes involved in inflammatory responses. These inhibitors could offer novel therapeutic strategies for conditions such as arthritis and autoimmune disorders.

The compound's stability under various reaction conditions also makes it an attractive choice for industrial applications. Unlike some reactive intermediates that require stringent handling protocols, 1,4-bis(prop-2-yn-1-yl) but-2-yndioate can be stored and manipulated under more lenient conditions, reducing costs associated with synthesis and purification. This aspect is particularly important for large-scale production processes where efficiency and cost-effectiveness are paramount.

Recent advancements in computational chemistry have further enhanced our understanding of 1,4-bis(prop-ylnl propargyl) butadiyne dioate's reactivity. Molecular modeling studies have predicted new synthetic pathways and optimized reaction conditions for its derivatives. These computational insights have accelerated the discovery process by allowing researchers to design experiments with greater precision.

In conclusion, 1 , 4 - bis ( prop - 2 - y n - 1 - y l ) b u t - 2 - y n d i o a t e ( C A S N o . 3 1 5 4 - 9 1 - 4 ) remains a fascinating compound with diverse applications across multiple scientific disciplines. Its unique structural features and reactivity make it an invaluable tool for synthetic chemists seeking to develop innovative materials and pharmaceuticals. As research continues to uncover new possibilities，the importance of this compound is likely to grow even further，driving advancements that benefit both industry and academia.

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