Definition of Diazo reactions. Meaning of Diazo reactions. Synonyms of Diazo reactions

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Definition of Diazo reactions

Diazo reactions
Diazo- Di*az"o- [Pref. di- + azo-] (Chem.) A combining form (also used adjectively), meaning pertaining to, or derived from, a series of compounds containing a radical of two nitrogen atoms, united usually to an aromatic radical; as, diazo-benzene, C6H5.N2.OH. Note: Diazo compounds are in general unstable, but are of great importance in recent organic chemistry. They are obtained by a partial reduction of the salts of certain amido compounds. Diazo reactions (Chem.), a series of reactions whereby diazo compounds are employed in substitution. These reactions are of great importance in organic chemistry.

Meaning of Diazo reactions from wikipedia

- In organic chemistry, the diazo group is an organic moiety consisting of two linked nitrogen atoms at the terminal position. Overall charge-neutral organic...
- The Barton–Kellogg reaction is a coupling reaction between a diazo compound and a thioketone, giving an alkene by way of an episulfide intermediate.[1][2][3]...
- the condensation between aldehydes and diazo esters. The general reaction scheme is as follows: The reaction yields two possible carbonyl compounds (I...
- co-workers expanded the scope of diazoacetate to diazo sulfones, diazo phosphonates and diazo phosphine oxides. Diazo compounds are ambiphilic reagents. According...
- NaCl An alternative way suggested by Baeyer & Pfitzinger is to replace the diazo group with H is: first to convert it into hydrazine by treating with SnCl2...
- Whiteprint describes a do****ent reproduction produced by using the diazo chemical process. It is also known as the blue-line process since the result...
- the Shapiro reaction. The first step of the Bamford–Stevens reaction is the formation of the diazo compound 3. In protic solvents, the diazo compound 3...
- arylation Sandmeyer reaction Gomberg, M.; Bachmann, W. E. (1924). "The Synthesis of Biaryl Compounds by Means of the Diazo Reaction". J. Am. Chem. Soc...
- reacts with methoxide in methanol to give the secondary α-diazo ketone. Diazo-transfer reactions are commonly used methods, in which an organic azide, usually...
- For example, diazo(trimethylsilyl)methane has been demonstrated. Acid anhydrides can be used in place of acid chloride. The reaction yields a 1:1 mixture...