Results 81 to 90 of about 32,282 (298)
Advanced Energy Materials, EarlyView.A wide process window is essential for the commercialization of perovskite photovoltaics. Here, we demonstrate an amorphous π‐conjugated passivator having an asymmetric mono‐iodine substituent on a carbazole moiety imparts a high dipole moment, desirable molecular energy levels, and high thickness tolerance, thereby enabling a wide process window in ...
Hyun Seo Kim +17 more
wiley +1 more source
Cobalt‐Catalyzed Radical Ligand Transfer (RLT) Enables Remote‐Markovnikov Hydroamination of Alkenes
Angewandte Chemie, EarlyView.A cobalt‐catalyzed remote‐Markovnikov 1,3‐hydroamination of allyl carboxylates proceeds through MHAT, 1,2‐radical acyloxy migration (1,2‐RAM), and radical ligand transfer (RLT) from a Co‐N intermediate, providing protected amino alcohols. ABSTRACT Amino alcohols are prevalent in pharmaceuticals, agrochemicals, and functional materials, yet ...
Arman Khosravi +7 more
wiley +2 more sources
Advances in BODIPY Derivatives for Antibacterial Phototherapy
Angewandte Chemie, EarlyView.This review systematically summarizes the design strategies and structure‐activity relationships of BODIPY‐based antibacterial phototherapy, covering molecular engineering of small‐molecule photosensitizers and nanoplatforms, bacterial targeting and carrier design, and discussing the challenges and future perspectives associated with clinical ...
Li Lv +9 more
wiley +2 more sources
RAPID AMINATION OF METHOXY PYRIDINE WITH ALIPHATIC AMINES
, 2020 A n-BuLi triggered practical amination protocol of methoxy pyridine derivatives with aliphatic amines was developed. The reaction could finish in 30 min for primary amines and 10 min for secondary amines.
G, Vanaja
core
Addition of Aliphatic and Aromatic Amines to Catechol in Aqueous Solution Under Oxidizing Conditions
, 1989 The oxidation of catechol in the presence of two aliphatic and aromatic amines has been investigated. In aqueous solutions of pH 7.0 and 11.7, the substitution pattern of the adduct was dependent on the type of amine used.
RJW Truscott, MK Manthey, SG Pyne
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Remote C-H Functionalization of Aliphatic Amines [PDF]
This thesis summarizes our efforts in the development of methodologies aimed at remote C(sp3)–H functionalization of aliphatic amines. Amines are an important functional group present in a variety of biologically relevant molecules; however, examples of ...
Lee, Melissa
core
Radical methods for the synthesis of aliphatic amines
, 2021 The aliphatic amine motif is a ubiquitous and uniquely important functional group in pharmaceutical agents and the development of ever more efficient synthetic methods for their synthesis is a continuous challenge.
core +1 more source
Nature CommunicationsAliphatic allylic amines are common in natural products and pharmaceuticals. The oxidative intermolecular amination of C(sp3)-H bonds represents one of the most straightforward strategies to construct these motifs.
Le Wang +9 more
doaj +1 more source
Photochemical Reactions of Aliphatic-Amines in Dichloromethane Solution
, 1988 Irradiation of aliphatic amines (primary, secondary and tertiary) in dichloromethane afforded amine hydrochlorides or N- chloromethyl derivatives, depending on the amine structure and the molar ratio of the solution.
AR Frasca, R Errabalsells
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Palladium-Catalysed Functionalisation of Csp3–H Bonds Directed by Aliphatic Amines
, 2020 Synthetic transformations on medicinally-relevant aliphatic amines are valuable in the diversification of molecules designed as pharmaceutical agents.
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