Synthesis of Polyfluoroalkyl Aryl Ethers Mediated by Sulfuryl Fluoride as a Traceless Activator.

Herein, we report the metal-free synthesis of polyfluoroalkyl aryl ethers via nucleophilic substitution of fluorosulfonates, obtained in one pot by bubbling of sulfuryl fluoride (SOF). Polyfluoroalkyl aryl ethers are present in a variety of biologically active compounds, but previous methods for accessing them required metal catalysts or harsh conditions. With this method, their synthesis is possible under mild conditions and with a short reaction time (30 min) from commercially available starting materials and in yields of ≤97%.

Phenylseleno trifluoromethoxylation of alkenes.

Trifluoromethoxylated molecules and selenylated compounds find a wide range of interesting applications, but separately. In order to combine the potential of these two motifs and to propose a new class of compounds, we have developed an electrophilic phenylseleno trifluoromethoxylation of alkenes, which leads to β-selenylated trifluoromethoxylated compounds or, upon subsequent reduction, to the trifluoromethoxylated ones.

A platform for rapid patient-derived cutaneous neurofibroma organoid establishment and screening.

Localized cutaneous neurofibromas (cNFs) are benign tumors that arise in the dermis of patients affected by neurofibromatosis type 1 syndrome. cNFs are benign lesions: they do not undergo malignant transformation or metastasize. Nevertheless, they can cover a significant proportion of the body, with some individuals developing hundreds to thousands of lesions.

State-of-the-Art Review on Botanical Hybrid Preparations in Phytomedicine and Phytotherapy Research: Background and Perspectives.

Background: Despite some evidence supporting the synergy concept, the commonly known assumption that combinations of several herbs in one formulation can have better efficacy due to additive or synergistic effects has yet to be unambiguously and explicitly studied.

Study Aim: The study aimed to reveal the molecular interactions in situ of host cells in response to botanical hybrid preparations (BHP) intervention and justify the benefits of implementing BHP in clinical practice.

Results: This prospective literature review provides the results of recent clinical and network pharmacology studies of BHP of L.

Efficacy of Kan Jang in Patients with Mild COVID-19: A Randomized, Quadruple-Blind, Placebo-Controlled Trial.

. This study aimed to assess the efficacy of the treatment of Kan Jang, a fixed combination of (Burm. F.