BETAINE和YLIDE有什么区别|比较类似术语之间的差异

这Betaine和Ylide之间的关键区别是，包含电荷的原子并不总是在贝丁中彼此相邻，而这些带电的原子总是在Ylides中相邻。

Although both betaine and ylides are chemical compounds containing electrically charged atoms, they are not similar. In other words, ylides are not betaines and betaines are not ylides.

内容

1。概述和关键差异
2。什么是甜菜碱
3。什么是ylide
4。甜菜碱vs Ylide in Tabular Form
5。摘要 - BETAINE vs YLIDE

什么是甜菜碱？

甜菜碱可以定义为修改氨基酸含三个甲基的甘氨酸的化合物。通常，这些甲基可以在几个代谢过程中用作甲基供体，并且在治疗罕见的遗传原因中也很有用。我们可以缩写BETAINE赌注。它是一种氨基酸，具有对抗心脏病，身体成分的改善以及帮助促进肌肉增加和脂肪减少的潜在益处。

图01：甜菜的结构

甜菜碱可以识别为具有阳性带电阳离子官能团的中性化合物（例如季铵阳离子，磷阳离子等）不含氢原子，还包含一个负电荷的官能团（E，G，羧酸盐基团），通常不与阳离子相邻。因此，我们可以将Betaine识别为特定类型的zwitterion。

通常，在生物系统中，有天然存在的甜菜蛋白是有机渗透剂。这些化合物是在生物体内合成的，或者通过细胞从环境中吸收。吸收化合物有助于防止渗透胁迫，干旱，高盐度或高温。

Betaine有不同的用途：商业用途作为中间体Wittig反应（Betaine）作为聚合酶链反应中的成分，作为健美运动的补充，等等。

什么是ylide？

Ylide可以定义为中性偶极分子，该分子由正式带负电荷的原子组成，该原子直接连接到具有正式正电荷的杂原子上。这种类型的化合物具有所有这些原子，具有完整的电子八位。Ylide中正式负电荷的阴离子通常是碳纤维。具有正式正电荷的杂原子通常是氮，磷或硫。

图2:共振结构的磷Ylide Compound

这structure of a ylide can be described as a chemical structure in which two adjacent atoms are connected to each other through both a covalent and an ionic bond. Usually, we can write the chemical formula as X+_Y-. Therefore, these are 1,2-dipolar compounds. It is also a subclass of zwitterions that appear mainly in organic chemistry as reagents and reactive intermediates.

这types of ylides include ylides based on phosphorous, sulfur, oxygen, and nitrogen. Apart from that, there are halonium ylides as well. These compounds can undergo chemical reactions such as dipolar cycloadditions, dehydrocoupling with silanes, Sigmatropic rearrangements, and allylic rearrangements.

甜菜碱和Ylide有什么区别？

Although both betaine and ylides are chemical compounds containing electrically charged atoms, they are not similar. The key difference between betaine and ylide is that the atoms containing the electrical charges are not always adjacent to each other in betaine, whereas these charged atoms are always adjacent to each other in ylides.

下表列出了Betaine和Ylide以表格形式进行并排比较的差异。