Isotsüanaadi

Isotsüanaadi is the Estonian word for isocyanide. Isocyanides are a group of organic compounds that contain the functional group -NC. They are isomers of nitriles, meaning they have the same molecular formula but a different structural arrangement of atoms. The carbon atom in the isocyanide group is typically considered to have a formal positive charge, while the nitrogen atom has a formal negative charge, though resonance structures also contribute to the bonding.

Isocyanides are known for their characteristic foul odor, which can be quite unpleasant. They are generally less stable than their nitrile counterparts and can undergo various chemical reactions. For instance, isocyanides can participate in cycloaddition reactions, act as ligands in coordination chemistry, and undergo rearrangements. The synthesis of isocyanides often involves dehydration of formamides or reactions of primary amines with chloroform.

Due to their reactivity and often unpleasant smell, isocyanides are not as widely used as nitriles in many industrial applications. However, they find use in specific organic synthesis pathways and in the study of organometallic chemistry. Their distinct chemical properties make them interesting subjects for research in organic and inorganic chemistry. The term "isotsüanaadi" specifically refers to this class of compounds within the Estonian language.