Active template synthesis

R Jamagne, MJ Power, ZH Zhang, G Zango… - Chemical Society …, 2024 - pubs.rsc.org
The active template synthesis of mechanically interlocked molecular architectures exploits
the dual ability of various structural elements (metals or, in the case of metal-free active …

Monodisperse Molecular Models for the sp Carbon Allotrope Carbyne; Syntheses, Structures, and Properties of Diplatinum Polyynediyl Complexes with PtC20Pt to …

A Arora, SD Baksi, N Weisbach, H Amini… - ACS Central …, 2023 - ACS Publications
Extended conjugated polyynes provide models for the elusive sp carbon polymer carbyne,
but progress has been hampered by numerous synthetic challenges. Stabilities appear to be …

Sp1-hybridized linear and cyclic carbon chain

H Cao, L Shi - Chinese Chemical Letters, 2024 - Elsevier
Carbon materials have long been a subject of study, offering diverse properties based on
their hybridized structures. Except sp 2-hybridized graphene and carbon nanotubes, the …

Modular Synthesis of Improbable Rotaxanes with All‐Benzene Scaffolds

A Bu, JN Gao, Y Chen, H Xiao, H Li… - Angewandte …, 2024 - Wiley Online Library
Abstract “Improbable” rotaxanes consisting of interlocked conjugated components represent
non‐trivial synthetic targets, not to mention those with all‐benzene scaffolds. Herein, a …

Unraveling the governing properties of confined carbyne through the interaction with its carbon nanotube host

W Cui, P Ayala, T Pichler, L Shi - Carbon, 2024 - Elsevier
Linear carbon chains (LCCs), synthesized using carbon nanotubes (CNTs) as templates,
exhibit intriguing properties that are not dependent on their length. Consequently, LCCs can …

Switchable protection and exposure of a sensitive squaraine dye within a redox active rotaxane

J Wasternack, HV Schröder, JF Witte… - Communications …, 2024 - nature.com
In nature, molecular environments in proteins can sterically protect and stabilize reactive
species such as organic radicals through non-covalent interactions. Here, we report a near …

Palladium-Catalyzed Solvent-Controlled Divergent C2/C5 Site-Selective Alkynylation of Pyrrole Derivatives

Z Huang, C Zhang, P Zhou, C Wang… - The Journal of …, 2025 - ACS Publications
Among the known aromatic N-heterocycles, pyrroles are significant and versatile privileged
components in pharmacologically relevant molecules. Herein, we demonstrate a protocol for …

Revisiting the early days of conjugated polyyne synthesis. Syntheses and structures of Bis (triethylsilyl) Polyynediyl Adducts Et3Si (CC) nSiEt3 previously regarded as …

SD Baksi, A Arora, N Bhuvanesh… - Journal of …, 2024 - Elsevier
An overview of bis (trialkylsilyl) polyynediyl adducts R 3 Si (Ctriple bondC) n SiR 3 with n≥ 5
is followed by syntheses of TESC x TES where x= 8, 12, 16, and 24 (TES= SiEt 3; x= 2n). In a …

Controlled Synthesis of Macrocyclic Carbazole Series with Open-Shell Polycations and Strong NIR-II-Absorbing Chiroptical Responses

Y Shi, X Li, J Di, Y Xue, N Zhang, T Jin… - CCS …, 2024 - chinesechemsoc.org
π-Conjugated chiral macrocycles show fascinating structures and are of interests in
synthetic chemistry and material science. Herein, we describe a new series of electron-rich …

Reactions of Platinum Terminal Polyynyl Complexes trans-(C6F5)(p-tol3P) 2Pt (C≡ C) n H (n= 2–4) and n-BuLi, Generation of Functional Equivalents of Pt (C≡ C) n …

S Dey Baksi, JO Aggrey, N Bhuvanesh… - …, 2024 - ACS Publications
Reactions of the title complexes and n-BuLi (1.5 equiv,–45° C) afford functional equivalents
of the deprotonated species trans-(C6F5)(p-tol3P) 2Pt (C≡ C) n Li (n= 2–4), as assayed by …