Recent Advances in Enantioselective Photochemical Reactions of Stabilized Diazo Compounds [PDF]
Molecules, 2019 Diazo compounds have proven to be a useful class of carbenes or metal carbenoids sources under thermal, photochemical, or metal-catalyzed conditions, which can subsequently undergo a wide range of synthetically important transformations.
Ting-Bi Hua +2 more
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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 +3 more
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Recent Synthetic Advances on the Use of Diazo Compounds Catalyzed by Metalloporphyrins [PDF]
Molecules, 2023 Diazo compounds are organic substances that are often used as precursors in organic synthesis like cyclization reactions, olefinations, cyclopropanations, cyclopropenations, rearrangements, and carbene or metallocarbene insertions into C−H, N−H, O−H, S−H,
Mário M. Q. Simões +2 more
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Electrochemical oxidative difunctionalization of diazo compounds with two different nucleophiles [PDF]
Nature Communications, 2023 The difunctionalization of diazo compounds, traditionally with one nucleophile and one electrophile, is a powerful strategy. Here, the authors develop a path of electrochemical oxidative difunctionalization of diazo compounds with two different ...
Dongfeng Yang +9 more
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[2 + 1] Cycloaddition reactions of fullerene C60 based on diazo compounds [PDF]
Beilstein Journal of Organic Chemistry, 2021 The most common variant of fullerene core functionalization is the [2 + 1] cycloaddition process. Of these, reactions leading to methanofullerenes are the most promising. They are synthesized in two main reactions: nucleophilic cyclopropanation according
Yuliya N. Biglova
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Photocatalytic Enantioselective Radical Cascade Multicomponent Minisci Reaction of β‐Carbolines Using Diazo Compounds as Radical Precursors [PDF]
Advanced ScienceHere, a photocatalytic asymmetric multicomponent cascade Minisci reaction of β‐carbolines with enamides and diazo compounds is reported, enabling an effective enantioselective radical C─H functionalization of β‐carbolines with high yields and ...
Yi‐Jie Gu +4 more
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α-Diazo-λ 3 -iodanes and α-diazo sulfonium salts: the umpolung of diazo compounds
Chemical Communications, 2023 This article reviews the strategies available to achieve the umpolung of diazocompounds and the synthetic applications of such compounds.
Sven Timmann, Manuel Alcarazo
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Rh(III)-Catalyzed Annulation of Boc-Protected Benzamides with Diazo Compounds: Approach to Isocoumarins [PDF]
Molecules, 2019 A mild rhodium-catalyzed annulation of Boc-protected benzamides with diazo compounds via C−C/C−O bond formation has been explored. In the presence of [Cp*RhCl2]2, AgSbF6 and Cs2CO3, Boc-protected benzamides can be effectively annulated to ...
Guangyu Dong, Chunpu Li, Hong Liu
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Thermal stability and explosive hazard assessment of diazo compounds and diazo transfer reagents [PDF]
Org Process Res Dev, 2019 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
Miller, Philip +5 more
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Rh(II)-Catalyzed Si–H Insertion with Nosyl-hydrazone-Protected Aryl Donor Diazo Compounds [PDF]
ACS Omega, 2023 Anthony Abshire +2 more
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