的意思 Knorr synthesis

1. The Knorr synthesis is a method for preparing pyrroles from α-amino ketones and α-keto acids.
Knorr合成是一种从α-氨基酮和α-酮酸制备吡咯的方法。

2. The Knorr synthesis is commonly used in organic chemistry to access a variety of heterocyclic compounds.
Knorr合成在有机化学中常用于制备各种杂环化合物。

3. The Knorr synthesis involves the condensation of an α-amino ketone with a dicarbonyl compound under acidic conditions.
Knorr合成涉及在酸性条件下α-氨基酮与二羰基化合物的缩合。

4. One of the key steps in the Knorr synthesis is the cyclization of the intermediate to form the desired heterocycle.
Knorr合成中的一个关键步骤是中间体的环化反应以形成所需的杂环。

5. The Knorr synthesis has been used to prepare a wide range of biologically active compounds, including pharmaceuticals.
Knorr合成已被用于制备广泛的生物活性化合物，包括药物。

6. Researchers are constantly exploring new variations of the Knorr synthesis to improve efficiency and selectivity.
研究人员不断探索Knorr合成的新变体以提高效率和选择性。