Synthesis of tri‐and difluoromethoxylated compounds by visible‐light photoredox catalysis

JW Lee, KN Lee, MY Ngai - Angewandte Chemie International …, 2019 - Wiley Online Library
Abstract Trifluoromethoxy (OCF3) and difluoromethoxy (OCF2H) groups are fluorinated
structural motifs that exhibit unique physicochemical characteristics. Incorporation of these …

Recent advances in new trifluoromethoxylation reagents

X Zhang, P Tang - Science China Chemistry, 2019 - Springer
The trifluoromethoxy (CF 3 O) group has become a novel moiety in various fields because of
its unique features. However, despite the promising applications, the synthesis of CF 3 O …

Stereospecific 1, 4‐Metallate Shift Enables Stereoconvergent Synthesis of Ketoximes

K Yang, F Zhang, T Fang, G Zhang… - Angewandte …, 2019 - Wiley Online Library
Reported herein is a stereospecific 1, 4‐metallate rearrangement for single‐geometry
ketoxime synthesis from oxime chlorides and arylboronic acids. This strategy exhibits broad …

Synthesis, characterization, DNA binding propensity, nuclease efficacy, antioxidant and antimicrobial activities of Cu (II), Co (II) and Ni (II) complexes derived from 4 …

V Sumalatha, A Rambabu, N Vamsikrishna… - Chemical Data …, 2019 - Elsevier
A series of binary metal complexes [M (L 1) 2] and [M (L 2) 2],(where M= Cu (II), Co (II), Ni
(II)) of Schiff bases, HL 1= 2-((E)-(4-(trifluoromethoxy) phenylimino) methyl)-4-methylphenol …

Facile difluoromethylation of aliphatic alcohols with an S-(difluoro-methyl) sulfonium salt: reaction, scope and mechanistic study

GK Liu, X Li, WB Qin, XS Peng, HNC Wong… - Chemical …, 2019 - pubs.rsc.org
A facile and practical approach for the difluoromethylation of aliphatic alcohols with an S-
(difluoromethyl) sulfonium salt was developed. A wide variety of alcohols with broad …

Difluoromethylation of Phenols and Thiophenols with the S-(Difluo-romethyl)sulfonium Salt: Reaction, Scope, and Mechanistic Study

GK Liu, WB Qin, X Li, LT Lin… - The Journal of Organic …, 2019 - ACS Publications
A facile and practical approach for the difluoromethylation of phenols and thiophenols was
described. Making use of the recently developed bench-stable S-(difluoromethyl) sulfonium …

Trifluoromethyl aryl sulfonates (TFMS): an applicable trifluoromethoxylation reagent

M Lei, H Miao, X Wang, W Zhang, C Zhu, X Lu… - Tetrahedron …, 2019 - Elsevier
Fluorine is probably another favorite hetero-atom for incorporation into small molecules after
nitrogen. Among many fluorine-containing groups, trifluoromethyl aryl ethers (ArOCF 3) have …

Selective O-difluoromethylation of 1, 3-diones using S-(difluoromethyl) sulfonium salt

GK Liu, X Li, WB Qin, WF Lin, LT Lin, JY Chen… - Chinese Chemical …, 2019 - Elsevier
A facile and highly efficient approach for selective O-difluoromethylation of 1, 3-diones by
recently developed bench-stable S-(difluoromethyl) sulfonium salt was described. And a …

[HTML][HTML] Enantioselective Benzylation and Allylation of α-Trifluoromethoxy Indanones under Phase-Transfer Catalysis

Y Liang, M Maeno, Z Zhao, N Shibata - Molecules, 2019 - mdpi.com
The organo-catalyzed enantioselective benzylation reaction of α-trifluoromethoxy indanones
afforded α-benzyl-α-trifluoromethoxy indanones with a tetrasubstituted stereogenic carbon …

The role of fluorine in the design of nicotinic acetylcholine receptor (nAChR) competitive modulators

P Jeschke, O Gutbrod, FR Leroux - Fluorine in Life Sciences …, 2019 - Elsevier
In the search for an optimal product for modern agricultural chemistry in terms of efficacy,
environmental safety, user friendliness, and economic viability, the substitution of molecules …