In organic chemistry, the diazo group is an organic moiety consisting of two linked nitrogen atoms at the terminal position. Overall charge-neutral organic compounds containing the diazo group bound to a carbon atom are called diazo compounds or diazoalkanes[a] and are described by the general structural formula R2C=N+=N−.

重氮化合物（Diazo）是一类由烷基与重氮基相连接而生成的有机化合物。 一般指脂肪族重氮化合物，大多具爆炸性。 重氮化合物中的重氮基有多个共振式，中间氮原子带有部分正电荷，两端的碳和氮原子带负电荷。

2022年10月12日 · Diazo compounds, due to their diverse and rich chemical properties, have remained as one of the major domains in the organic chemistry research for long time. In the past two decades, the research activities related to diazo …

Diazo compound, any of a class of organic substances that have as part of their molecular structure the characteristic atomic grouping in which R represents a hydrogen atom or any of a large number of organic groups. The most common diazo compound is diazomethane, a toxic, explosive yellow gas

2023年9月18日 · This review will summarize the advances in the studies involving the field of diazo compounds catalyzed by metalloporphyrins (M−Porph, M = Fe, Ru, Os, Co, Rh, Ir) in the last five years to provide a clear overview and possible opportunities for future applications.

1995年7月27日 · Diazo compounds play an important role as reaction intermediates and reagents in organic synthesis. This book is a critical, well- referenced and eminently readable introduction to the chemistry of aliphatic, inorganic and organometallic diazo compounds.

2024年12月13日 · Diazo compounds are an important class of nitrogen-containing compounds that can be used as coupling partners and can be easily accessed from the reaction of cyclic 1,3-diketones and arylsulfonyl azides.1,2 Polarized diazo compounds form highly reactive carbene species via an interaction with the empty orbital of a transition metal. These ...

In this comprehensive book, the authors cover the most recent advances in the fields related to diazo compounds, including the application of donor-acceptor carbenes, carbene-based cross-coupling reactions and polymerizations, as well as the breakthrough in catalytic asymmetric carbene O-H, S-H, and N-H bond insertions.

diazo，英语单词，主要用作形容词、名词，作形容词时译为“重氮的，二氮化合物的”，作名词时译为“重氮复印，重氮染色；重氮复印法印的文件”。

2016年12月16日 · Already, diazo compounds have served as chemical probes and elicited novel modifications of proteins and nucleic acids. Here, we review advances that have facilitated the chemical synthesis of diazo compounds, and we highlight applications of diazo compounds in the detection and modification of biomolecules.