Preparation and Reactivity Study of a Versatile Trifluoromethylthiolating Agent: S‐Trifluoromethyl Trifluoromethanesulfonothioate (TTST)

Y Yang, S Miraghaee, R Pace, T Umemoto… - Angewandte …, 2023 - Wiley Online Library
A novel, air and thermally stable, yet highly reactive trifluoromethylthiolating reagent,
CF3SO2SCF3 (1), was prepared easily in one step from commercially inexpensive …

Electrochemical trifluoromethylation of 2-isocyanobiaryls using CF 3 SO 2 Na: synthesis of 6-(trifluoromethyl) phenanthridines

K La-Ongthong, T Chantarojsiri, D Soorukram… - Organic & …, 2023 - pubs.rsc.org
An efficient trifluoromethylation of 2-isocyanobiaryls was developed through the constant
current electrolysis, employing sodium trifluoromethanesulfinate (CF3SO2Na) as the …

Synthesis and Electrophilic Trifluoromethylthiolation Properties of 1-Methyl-4-(trifluoromethylthio) piperazine (MTTP)

S Miraghaee, T Umemoto, GB Hammond - Organic Letters, 2024 - ACS Publications
A cyclic diamine, 1-methyl-4-(trifluoromethylthio) piperazine (MTTP, 1), prepared by a one-
step reaction from commercial materials, is a shelf-stable and powerful electrophilic …

Trifluoromethyl-substituted 2, 8-diaryl-imidazo [1, 2-a][1, 8] naphthyridines: Synthesis, remarkable optical emission, and redox and thermal properties

SZ Franceschini, YG Kappenberg, FM Luz, JCB Vieira… - Dyes and …, 2023 - Elsevier
A novel series of thirteen examples of 2, 8-diaryl-4-(trifluoromethyl) imidazo [1, 2-a][1, 8]
naphthyridines (6) was synthesized at 21–96% yields, in which 2, 8-diaryl= C 6 H 5, 4-BrC 6 …

Synthesis of β‐Trifluoromethylated Ketones by Photocatalyzed Deoxygenative Coupling of Aromatic Acids with α‐CF3‐Substituted Styrenes

L Zhang, X Yu, S Ouyang, C Zhu… - European Journal of …, 2024 - Wiley Online Library
Abstract α‐Trifluoromethyl alkenes are versatile CF3‐containing feedstocks. They have
been widely used to construct gem‐difluoroalkene scaffolds through β− F elimination. The …

Reactivity of Electrophilic Trifluoromethylating Reagents

DS Timofeeva, Á Puente, AR Ofial… - European Journal of …, 2024 - Wiley Online Library
Kinetics of the reactions of colored carbanions (reference nucleophiles) with S‐
(trifluoromethyl) dibenzothiophenium ions (Umemoto's reagents) and hypervalent …

Enabling Novel Fluoroalkylation via Sulfonium Salt Transfer Reagents

Z Feng - 2024 - ediss.uni-goettingen.de
In this doctoral thesis, I have used ChatGPT or another AI as follows.:[] not at all [] during
brainstorming [] when creating the outline [] to write individual passages, altogether to the …

[PDF][PDF] Síntese e propriedades fotofísicas de 2, 8-di (aril/heteroaril)-imidazolo [1, 2-a][1, 8] naftiridinas trifluormetil substituídas

SZ Franceschini - 2022 - repositorio.ufsm.br
O presente trabalho descreve a síntese, o estudo estrutural e a avaliação das propriedades
fotofísicas de uma série inédita de dezessete exemplos de 2, 8-di (aril/heteroaril)-4 …