C–H activation
Transition metal-catalysed C–H activation has emerged as an increasingly powerful platform
for molecular syntheses, enabling applications to natural product syntheses, late-stage …
for molecular syntheses, enabling applications to natural product syntheses, late-stage …
Organic Azides: Versatile Synthons in Transition Metal‐Catalyzed C(sp2)−H Amination/Annulation for N‐Heterocycle Synthesis
ZK Liu, QQ Zhao, Y Gao, YX Hou… - Advanced Synthesis & …, 2021 - Wiley Online Library
Organic azides are highly reactive, which have long established as versatile building blocks
in the assembly of structurally diverse N‐containing heterocycles. The conversion of organic …
in the assembly of structurally diverse N‐containing heterocycles. The conversion of organic …
Highly Robust Iron Catalyst System for Intramolecular C(sp3)−H Amidation Leading to γ‐Lactams
Disclosed here is the use of an iron catalyst system for an intramolecular C− H amidation
toward γ‐lactam synthesis from dioxazolone precursors.(Phthalocyanine) FeIIICl was found …
toward γ‐lactam synthesis from dioxazolone precursors.(Phthalocyanine) FeIIICl was found …
Cobalt-catalyzed intermolecular C–H amidation of unactivated alkanes
Alkanes are an abundant and inexpensive source of hydrocarbons; thus, development of
new methods to convert the hydrocarbon feedstocks to value-added chemicals is of high …
new methods to convert the hydrocarbon feedstocks to value-added chemicals is of high …
Cobalt (III)-Catalyzed Directed C-7 Selective C–H Alkynylation of Indolines with Bromoalkynes
RH Niu, J Zhang, RY Zhao, QJ Luo, JH Li, B Sun - Organic Letters, 2023 - ACS Publications
A cobalt (III)-catalyzed directed C-7 alkynylation of indolines with easily accessible
bromoalkynes has been developed. The reaction has a broad substrate scope with excellent …
bromoalkynes has been developed. The reaction has a broad substrate scope with excellent …
Catalyst-free amino-alcoholysis depolymerization strategy: a facile and powerful tool for chemical recycling of poly (bisphenol A carbonate)
X Zhou, M Chai, G Xu, R Yang, H Sun, Q Wang - Green Chemistry, 2023 - pubs.rsc.org
A catalyst-free amino-alcoholysis depolymerization protocol was explored for the chemical
recycling of poly (bisphenol A carbonate)(BPA-PC). Under mild conditions, the initial …
recycling of poly (bisphenol A carbonate)(BPA-PC). Under mild conditions, the initial …
Catalytic access to carbocation intermediates via nitrenoid transfer leading to allylic lactams
Carbocation intermediacy is postulated in numerous organic transformations and provides
the foundation for retrosynthetic logics in chemical synthesis. Although a number of catalytic …
the foundation for retrosynthetic logics in chemical synthesis. Although a number of catalytic …
Homogeneous catalytic C (sp 3)–H functionalization of gaseous alkanes
The conversion of light alkanes into bulk chemicals is becoming an important challenge as it
effectively avoids the use of prefunctionalized alkylating reagents. The implementation of …
effectively avoids the use of prefunctionalized alkylating reagents. The implementation of …
Cobalt–Nitrenoid Insertion-Mediated Amidative Carbon Rearrangement via Alkyl-Walking on Arenes
J Lee, B Kang, D Kim, J Lee… - Journal of the American …, 2021 - ACS Publications
We herein disclose the Cp* Co (III)(LX)-catalyzed amidative alkyl migration using 2, 6-
disubstituted phenyl azidoformates. Upon the cobalt–nitrenoid insertion toward the …
disubstituted phenyl azidoformates. Upon the cobalt–nitrenoid insertion toward the …
Multidimensional Screening Accelerates the Discovery of Rhodium Catalyst Systems for Selective Intra-and Intermolecular C–H Amidations
We report herein a series of tailored CpXRh (LX) Cl catalyst systems for the outer-sphere C–
H amidations discovered by high-throughput experimentation. Using a diverse repertoire of …
H amidations discovered by high-throughput experimentation. Using a diverse repertoire of …