A well-designed method for the preparation of a β-diketiminatolead(II) monofluoride has been developed using LPbNMe(2) (L = [CH{C(Me)(2,6-iPr(2)C(6)H(3)N)}(2)]) and pentafluoropyridine (C(5)F(5)N). The resulting LPbF was used for the synthesis of amidinatosilicon(II) monofluoride. Moreover the activation of a ketone was observed when the LPbF was treated with PhCOCF(3).

Download full-text PDF

Source
http://dx.doi.org/10.1039/c1cc11310kDOI Listing

Publication Analysis

Top Keywords

β-diketiminatoleadii monofluoride
8
pentafluoropyridine fluorinating
4
fluorinating reagent
4
reagent preparing
4
preparing hydrocarbon
4
hydrocarbon soluble
4
soluble β-diketiminatoleadii
4
monofluoride well-designed
4
well-designed method
4
method preparation
4

Similar Publications

Deciphering the Evolution of Current Distribution in Hybrid Silver Vanadium Oxide / Carbon Monofluoride Cathodes within Lithium Primary Batteries.

Chemphyschem

January 2025

Institute of Energy: Sustainability, Environment, and Equity (I:SEE), Stony Brook University, Stony Brook, New York, 11794, United States of America.

For batteries to function effectively all active material must be accessible requiring both electron and ion transport to each particle. A common approach to generating the needed conductive network is the addition of carbon to create a composite electrode. An alternative approach is the electrochemically induced formation of conductive reaction products where the electrochemically generated materials are in intimate contact with the active material contributing to effective connection of each active particle.

View Article and Find Full Text PDF

Spectroscopic characterization of buffer-gas-cooled lead monofluoride molecules in the BΣ(υ' = 0) ← XΠ(υ = 0) transition.

Spectrochim Acta A Mol Biomol Spectrosc

November 2024

State Key Laboratory of Precision Spectroscopy, East China Normal University, Shanghai 200062, PR China; Xinjiang Astronomical Observatory, Chinese Academy of Sciences, 150 Science 1 - Street, Urumqi, Xinjiang 830011, PR China; Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan, Shanxi 030006, PR China. Electronic address:

Establishing a nonzero measurement of the electron Electric Dipole Moment (eEDM) has long been a fundamental pursuit in atomic, molecular and optical physics, offering possible insights into new physics beyond the Standard Model. In this regard, lead monofluoride (PbF) has emerged as a potential candidate for measuring eEDM primarily due to its suitable properties such as the strong internal effective electric field, and eEDM-sensitive ground state with large Ω-doubling and small magnetic g factor. In the present work, we realized the production of a buffer-gas-cooled PbF molecular beam and characterized its high-resolution spectroscopy in the BΣ(υ'=0) ← XΠ(υ = 0) transition, including both direct absorption and laser-induced fluorescence spectroscopy.

View Article and Find Full Text PDF

Role of radicals in the reaction of oxygen difluoride with monohydrogenated silicon.

Phys Chem Chem Phys

January 2025

Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.

We present first-principles molecular dynamics simulations of oxygen difluoride impinging upon the monohydrogenated Si{001}(2 × 1) surface. Adsorption occurred in fewer than 10% of our computed trajectories, but in each reactive case the initial step involved partial dissociation to yield an adsorbed fluorine atom and a free oxygen monofluoride radical. In one trajectory, the adsorbed fluorine atom displaced a hydrogen atom into an unusual Si-H-Si bridge position, consistent with three-centre two-electron bonding.

View Article and Find Full Text PDF

Ab Initio Structure and Dynamics of Beryllium Monofluoride and Its Anion.

J Phys Chem A

November 2024

Department of Chemistry, Adam Mickiewicz University, 61-614 Poznań, Poland.

The accurate potential energy functions of beryllium monofluoride, BeF, and its anion, BeF, have been determined from ab initio calculations using the coupled-cluster approach, up to the CCSDTQP level of approximation, in conjunction with the augmented correlation-consistent core-valence basis sets, aug-cc-pCVZ, up to septuple-zeta quality. The vibration-rotation energy levels of the two species were predicted to near the "spectroscopic" accuracy. Changes in the electron density distribution upon formation of the Be-F chemical bond are discussed.

View Article and Find Full Text PDF

Three-Dimensional Magneto-Optical Trapping of Barium Monofluoride.

Phys Rev Lett

October 2024

Zhejiang Key Laboratory of Micro-nano Quantum Chips and Quantum Control, School of Physics, and State Key Laboratory for Extreme Photonics and Instrumentation, Zhejiang University, Hangzhou 310027, China.

As a heavy molecule, barium monofluoride (BaF) presents itself as a promising candidate for measuring permanent electric dipole moment. Here we report the realization of three-dimensional magneto-optical trapping (MOT) of BaF molecules. Through the repumping of all the vibrational states up to v=3, and rotational states up to N=3, we effectively close the transition to a leakage level lower than 10^{-5}.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!