Results 11 to 20 of about 1,584,934 (220)

Thermal Stability and Explosive Hazard Assessment of Diazo Compounds and Diazo Transfer Reagents [PDF]

Organic Process Research and Development, 2020
Despite their wide use in academia as metal-carbene precursors, diazo compounds are often avoided in industry owing to concerns over their instability, exothermic decomposition and potential explosive behaviour. The stability of sulfonyl azides and other
Sebastian Green, Katherine Wheelhouse, Philip Miller   +2 more
exaly   +4 more sources

A Catalytic Cross‐Olefination of Diazo Compounds with Sulfoxonium Ylides [PDF]

Angewandte Chemie - International Edition, 2018
A ruthenium‐catalysed cross‐olefination of diazo compounds and sulfoxonium ylides is presented. Our reaction design exploits the intrinsic difference in reactivity of diazo compounds and sulfoxonium ylides as both carbene precursors and nucleophiles ...
Alexandre Pinto, Adriano Bauer, Nuno Maulide   +2 more
exaly   +3 more sources

Visible Light-Induced Reactions of Diazo Compounds and Their Precursors [PDF]

Chemical Reviews
Vladimir Gevorgyan
exaly   +2 more sources

Preparation and Synthetic Applications of Five-to-Seven-Membered Cyclic α-Diazo Monocarbonyl Compounds

Molecules, 2022
The reactivity of cyclic α-diazo monocarbonyl compounds differs from that of their acyclic counterparts. In this review, we summarize the current literature available on the synthesis and synthetic applications of three major classes of cyclic α-diazo ...
Daniil Zhukovsky, Dmitry Dar’in, Olga Bakulina, Mikhail Krasavin   +3 more
doaj   +1 more source

Diazocarbonyl and Related Compounds in the Synthesis of Azoles

Molecules, 2021
Diazocarbonyl compounds have found numerous applications in many areas of chemistry. Among the most developed fields of diazo chemistry is the preparation of azoles from diazo compounds.
Anton Budeev, Grigory Kantin, Dmitry Dar’in, Mikhail Krasavin   +3 more
doaj   +1 more source

Kinetics of N2 Release from Diazo Compounds: A Combined Machine Learning-Density Functional Theory Study [PDF]

, 2023
Diazo compounds are commonly employed as carbene precursors in carbene transfer reactions during a variety of functionalization procedures. Release of N2 gas from diazo compounds may lead to carbene formation, and the ease of this dissociation is highly ...
Kaveh, Farshadfar, Arsalan, Hashemi, Reza, Khakpour, Kari, Laasonen   +3 more
core   +2 more sources

Chitosan as a sustainable heterogeneous catalyst for the preparation of functionalized α-diazo carbonyl compounds

Tetrahedron Green Chem, 2023
The food industry generates vast amounts of waste and one of the most abundant is the biopolymer chitin, which is the main constituent of crustacean shells and insect exoskeletons.
Gabriela M. Diogo, Pedro A.M. Moro, Taíssa A. Costin, Mariane Fantinel, Marcus M. Sá   +4 more
doaj   +1 more source

Diazo compounds in continuous flow technology [PDF]

Diazo compounds are highly reactive carbene precursors which can be used to generate molecular complexity rapidly. However, diazo compounds are highly energetic and dangerous compounds and therefore, their use in large-scale applications remains rare ...
Mueller, Simon T. R.
core   +6 more sources

Multicomponent Reactions Involving Diazo Reagents: A 5-Year Update

Molecules, 2021
This review summarizes recent developments in multicomponent reactions of diazo compounds. The role of diazo reagent and the type of interaction between components was analyzed to structure the discussion.
Olga Bakulina, Anna Inyutina, Dmitry Dar’in, Mikhail Krasavin   +3 more
doaj   +1 more source

Stereoselective Bioreduction of α-diazo-β-keto Esters

Molecules, 2020
Diazo compounds are versatile reagents in chemical synthesis and biology due to the tunable reactivity of the diazo functionality and its compatibility with living systems.
Sergio González-Granda, Taíssa A. Costin, Marcus M. Sá, Vicente Gotor-Fernández   +3 more
doaj   +1 more source