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Progress and challenges in nitrous oxide decomposition and valorization
Nitrous oxide (N2O) decomposition is increasingly acknowledged as a viable strategy for
mitigating greenhouse gas emissions and addressing ozone depletion, aligning significantly …
mitigating greenhouse gas emissions and addressing ozone depletion, aligning significantly …
Diazoalkenes: From an Elusive Intermediate to a Stable Substance Class in Organic Chemistry
MM Hansmann - Angewandte Chemie International Edition, 2023 - Wiley Online Library
Over decades diazoalkenes (R2C= C= N2) were postulated as reactive intermediates in
organic chemistry even though their direct spectroscopic detection proved very challenging …
organic chemistry even though their direct spectroscopic detection proved very challenging …
N2/CO Exchange at a Vinylidene Carbon Center: Stable Alkylidene Ketenes and Alkylidene Thioketenes from 1,2,3-Triazole Derived Diazoalkenes
PW Antoni, J Reitz, MM Hansmann - Journal of the American …, 2021 - ACS Publications
We present a new class of room-temperature stable diazoalkenes featuring a 1, 2, 3-triazole
backbone. Dinitrogen of the diazoalkene moiety can be thermally displaced by an …
backbone. Dinitrogen of the diazoalkene moiety can be thermally displaced by an …
Isolation and reactivity of an elusive diazoalkene
Most functional groups, especially those consisting of the abundant elements of organic
matter—carbon, nitrogen and oxygen—have been extensively studied and only very few …
matter—carbon, nitrogen and oxygen—have been extensively studied and only very few …
C(sp2)–H Hydroxylation via Catalytic 1,4-Ni Migration with N2O
H Zhang, J Rodrigalvarez, R Martin - Journal of the American …, 2023 - ACS Publications
Herein, we report a Ni-catalyzed C (sp2)–H hydroxylation of aryl bromides with N2O as an
oxygen-atom donor. The reaction is enabled by a 1, 4-Ni translocation that results in …
oxygen-atom donor. The reaction is enabled by a 1, 4-Ni translocation that results in …
Nitrous oxide as diazo transfer reagent
Nitrous oxide, commonly known as “laughing gas”, is formed as a by-product in several
industrial processes. It is also readily available by thermal decomposition of ammonium …
industrial processes. It is also readily available by thermal decomposition of ammonium …
Isolation and characterization of diazoolefins
Diazoolefins tend to be highly reactive compounds that rapidly lose dinitrogen. So far, most
experimental evidence for diazoolefins is indirect, via trap** experiments. Here we show …
experimental evidence for diazoolefins is indirect, via trap** experiments. Here we show …
Room‐Temperature‐Stable Diazoalkenes by Diazo Transfer from Azides: Pyridine‐Derived Diazoalkenes
J Reitz, PW Antoni, JJ Holstein… - Angewandte Chemie …, 2023 - Wiley Online Library
Recently, stable diazoalkenes have received significant attention as a new substance class
in organic chemistry. While their previous synthetic access was exclusively limited to the …
in organic chemistry. While their previous synthetic access was exclusively limited to the …
NHC-catalyzed enantioselective radical reactions of enal and pyridinium salt: mechanism and origin of regio-and stereoselectivities
K Chen, J Zhang, Q Shi, L Han, D Fu, D Wei… - Catalysis Science & …, 2023 - pubs.rsc.org
Understanding the origin of regio-and stereoselectivities of radical reactions remains a great
challenge in radical chemistry. To address this, we conducted density functional theory …
challenge in radical chemistry. To address this, we conducted density functional theory …
Synthesis of Mesoionic N-Heterocyclic Olefins and Catalytic Application for Hydroboration Reactions
Synthesis of Mesoionic N-Heterocyclic Olefins and Catalytic Application for Hydroboration
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