Chemical descriptors for a large-scale study on drop-weight impact sensitivity of high explosives

FW Marrs, JV Davis, AC Burch, GW Brown… - Journal of chemical …, 2023 - ACS Publications
The drop-weight impact test is an experiment that has been used for nearly 80 years to
evaluate handling sensitivity of high explosives. Although the results of this test are known to …

Drug design based on the carbon/silicon switch strategy

R Tacke, S Dörrich - Atypical Elements in Drug Design, 2016 - Springer
Silicon chemistry has been demonstrated to be a novel source of chemical diversity in drug
design. The carbon/silicon switch strategy, ie, the strategic replacement of a carbon atom …

The Chemistry of 5‐(Tetrazol‐1‐yl)‐2H‐tetrazole: An Extensive Study of Structural and Energetic Properties

N Fischer, D Izsák, TM Klapötke… - Chemistry–A European …, 2013 - Wiley Online Library
(Tetrazol‐1‐yl)‐2H‐tetrazole (1), or 1, 5′‐bistetrazole, was synthesized by the cyclization of
5‐amino‐1H‐tetrazole, sodium azide and triethyl orthoformate in glacial acetic acid. A …

Palladium-Catalyzed C(sp3)–H Nitrooxylation of Aliphatic Carboxamides with Practical Oxidants

X Liu, FF Gao, Y Xue, J Luo, C Jiang - The Journal of Organic …, 2024 - ACS Publications
Here we report the palladium-catalyzed β-C (sp3)− H nitrooxylation of aliphatic
carboxamides using a modified quinoline auxiliary. Notably, Al (NO3) 3· 9H2O was used as …

Models for the active site in [FeFe] hydrogenase with iron-bound ligands derived from bis-, tris-, and tetrakis (mercaptomethyl) silanes

UP Apfel, D Troegel, Y Halpin, S Tschierlei… - Inorganic …, 2010 - ACS Publications
A series of multifunctional (mercaptomethyl) silanes of the general formula type R n Si
(CH2SH) 4− n (n= 0− 2; R= organyl) was synthesized, starting from the corresponding …

The Volatility of Energetic Materials and How to Safely Determine Them: Exemplified by Nitro-Pyrazoles via Transpiration Method, Differential Scanning, and Bomb …

TM Klapötke, L Lodetti, A Neuer… - Journal of Chemical & …, 2024 - ACS Publications
This publication presents a detailed examination of the volatility of high energy density
materials, specifically focusing on pure nitro-pyrazoles. The study uses the transpiration …

Sustainable Synthesis of Polynitroesters in the Freon Medium and their in Vitro Evaluation as Potential Nitric Oxide Donors

IV Kuchurov, SS Arabadzhi, MN Zharkov… - ACS Sustainable …, 2018 - ACS Publications
A highly efficient, safe, and sustainable procedure was developed for the synthesis of
various pharmacology-relevant and/or energy-rich nitroesters. It is based on nitration of …

Energetic Sila-Nitrocarbamates: Silicon Analogues of Neo-Pentane Derivatives

QJ Axthammer, TM Klapötke, B Krumm… - Inorganic …, 2016 - ACS Publications
Four silanes based on the neo-pentane skeleton Me4-x Si (CH2R) x containing carbamate
groups (x= 1–4, R= OC (O) NH2) have been prepared via the corresponding alcohols Me4 …

Silver Salt and Derivatives of 5‐Azido‐1H‐1, 2, 4‐triazole‐3‐carbonitrile

D Izsák, TM Klapötke, S Reuter… - … für anorganische und …, 2013 - Wiley Online Library
This study features the preparation of three new energetic C‐azido‐1, 2, 4‐triazoles, with the
anion of one being a new binary C–N compound. 5‐Azido‐1H‐1, 2, 4‐triazole‐3 …

Energetic Materials Based on the 5‐Azido‐3‐nitro‐1, 2, 4‐triazolate Anion

D Izsák, TM Klapötke, R Scharf… - … für anorganische und …, 2013 - Wiley Online Library
This study presents the preparation of 5‐azido‐3‐nitro‐1H‐1, 2, 4‐triazole (1) in both good
yield and high purity, starting from commercially available chemicals in a three step …