Recent Synthetic Advances on the Use of Diazo Compounds Catalyzed by Metalloporphyrins [PDF]
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]
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]
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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Recent Advances in Enantioselective Photochemical Reactions of Stabilized Diazo Compounds [PDF]
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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Photocatalytic Enantioselective Radical Cascade Multicomponent Minisci Reaction of β‐Carbolines Using Diazo Compounds as Radical Precursors [PDF]
Here, 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-λ3-iodanes and α-diazo sulfonium salts: the umpolung of diazo compounds
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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Aminoquinoline-Based Tridentate (NNN)-Copper Catalyst for C–N Bond-Forming Reactions from Aniline and Diazo Compounds [PDF]
A new tridentate Cu2+ complex based on (E)-1-(pyridin-2-yl)-N-(quinolin-8-yl)methanimine (PQM) was generated and characterized to support the activation of diazo compounds for the formation of new C–N bonds.
Mohsen Teimouri +8 more
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Rh(III)-Catalyzed Annulation of Boc-Protected Benzamides with Diazo Compounds: Approach to Isocoumarins [PDF]
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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Catalytic asymmetric constructions of nitrogen, boron and carbon continuous stereogenic centers [PDF]
Precise construction of molecular chirality is a longstanding scientific challenge in synthetic chemistry. Although methods to enantioselectively assemble consecutive carbon stereocenters are abundant, courses to establish enriched continuous ...
Guan Zhang +6 more
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Rh(II)-Catalyzed Si–H Insertion with Nosyl-hydrazone-Protected Aryl Donor Diazo Compounds [PDF]
Anthony Abshire +2 more
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