Recent advances in synthesis of difluoromethylene phosphonates for biological applications

M Shevchuk, Q Wang, R Pajkert, J Xu… - Advanced Synthesis …, 2021 - Wiley Online Library
For almost 40 years, difluoromethylene phosphonates have proven to be versatile molecular
tools in biochemical studies owing to their close resemblance to naturally occurring …

Iodine (V)-Based Oxidants in Oxidation Reactions

SE Shetgaonkar, S Jothish, T Dohi, FV Singh - Molecules, 2023 - mdpi.com
The chemistry of hypervalent iodine reagents has now become quite valuable due to the
reactivity of these compounds under mild reaction conditions and their resemblance in …

Dess-Martin Periodinane (DMP) in organic synthesis-a septennial update (2015-till date)

R Varala, V Seema, MM Alam… - Current Organic …, 2023 - benthamdirect.com
Dess-Martin periodinane (DMP) is one of the hypervalent iodines that is most frequently
utilized as an oxidizing agent in organic chemistry. The authors of this septennial review …

Radical reactions enabled by polyfluoroaryl fragments: photocatalysis and beyond

MO Zubkov, AD Dilman - Chemical Society Reviews, 2024 - pubs.rsc.org
Polyfluoroarenes have been known for a long time, but they are most often used as
fluorinated building blocks for the synthesis of aromatic compounds. At the same time, due to …

Enantioselective Lewis base catalyzed phosphonyldifluoromethylation of allylic fluorides using a C-silyl latent pronucleophile

Y Zi, M Lange, I Vilotijevic - Chemical Communications, 2020 - pubs.rsc.org
The first enantioselective phosphonyldifluoromethylation is enabled by the use of diethyl
(difluoro (trimethylsilyl)-methyl) phosphonate reagent as a latent pronucleophile in the Lewis …

A Hammett Study of Clostridium acetobutylicum Alcohol Dehydrogenase (CaADH): An enzyme with remarkable substrate promiscuity and utility for organic synthesis

GP Kudalkar, VK Tiwari, JD Lee, DB Berkowitz - Synlett, 2020 - thieme-connect.com
Described is a physical organic study of the reduction of three sets of carbonyl compounds
by the NADPH-dependent enzyme Clostridium acetobutylicum alcohol dehydrogenase …

Access to mixed difluoromethylphosphonates by alkylation of phosphonamidates

C Lebargy, R Legay, E Pfund, T Lequeux - Journal of Fluorine Chemistry, 2022 - Elsevier
Mixed phosphonates attract much attention in medicinal chemistry for drugs discovery. We
report herein the alkylation of a phosphonamidate to access to functionalized …

[PDF][PDF] Highly efficient and extremely simple protocol for the oxidation α-hydroxyphosphonates to α-ketophosphonates using Dess-Martin periodinane

RV Kupwade, SD Mitragotri, MA Kulkarni, UV Desai… - Arkivoc, 2020 - arkat-usa.org
Dess-Martin periodinane has been demonstrated for the first time to be an efficient reagent
in metal–free oxidation of α-hydroxyphosphonates to α-ketophosphonates under ambient …

Synthesis of β-Hydroxy-α, α-difluorosulfonamides from Carbanions of Difluoromethanesulfonamides

J Soley, SD Taylor - The Journal of Organic Chemistry, 2021 - ACS Publications
The synthesis of β-hydroxy-α, α-difluorosulfonamides was achieved by reacting
difluoromethanesulfonamides with KHMDS in the presence of an aldehyde or ketone. The …

Multigram Synthesis of Difluoromethylene Phosphonic and Phosphinic Amides and Phosphine Oxides via Formal [2, 3]-Sigmatropic Allyl Phosphite–Allylphosphonate …

M Shevchuk, GV Röschenthaler - Synthesis, 2022 - thieme-connect.com
We describe a method for the preparation of CF 2-P (V) building blocks and monomers for
biological and materials chemistry applications in multigram quantities based on a formal [2 …