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Richard J Staples

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Citations 470
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Recent Articles
11.
Lal S, Staples R, Shreeve J
Dalton Trans . 2024 Apr; 53(16):7100-7104. PMID: 38567572
A scalable synthesis of azidomethyl bisoxadiazol linked-1,2,3-triazole-(ABT) based potential liquid propellant and energetic plasticizer is obtained from commercially available diaminomaleonitrile in excellent yield. Newly synthesized compounds were fully characterized by...
12.
Zhelavskyi O, Parikh S, Jhang Y, Staples R, Zimmerman P, Nagorny P
Angew Chem Int Ed Engl . 2024 Jan; 63(12):e202318876. PMID: 38267370
This manuscript describes the development of alkyne addition to the aziridine moiety of aziridinoquinoxalines using dual Ir(III)/Cu(I) catalytic system under green light-emitting diode (LED) photolysis (λ =525 nm). This mild...
13.
Lal S, Staples R, Shreeve J
Dalton Trans . 2024 Jan; 53(3):903-907. PMID: 38170466
Nitroimino (R = N-NO) energetic material is a unique class of high energy density materials (HEDM). Synthesis and characterization of insensitive nitroimino compounds are a major challenge. Here triazole-based nitroimino...
14.
Singh J, Staples R, Shreeve J
Sci Adv . 2023 Nov; 9(46):eadk3754. PMID: 37967187
Nitro groups have played a central and decisive role in the development of the most powerful known energetic materials. Highly nitrated compounds are potential oxidizing agents, which could replace the...
15.
Li F, Li E, Samanta K, Zheng Z, Wu L, Chen A, et al.
Angew Chem Int Ed Engl . 2023 Oct; 62(50):e202311601. PMID: 37870901
Boron trifluoride (BF ) is a highly corrosive gas widely used in industry. Confining BF in porous materials ensures safe and convenient handling and prevents its degradation. Hence, it is...
16.
Samanta J, Tang M, Zhang M, Hughes R, Staples R, Ke C
J Am Chem Soc . 2023 Sep; 145(40):21723-21728. PMID: 37769032
Perchlorate anions used in industry are harmful pollutants in groundwater. Therefore, selectively binding perchlorate provides solutions for environmental remediation. Here, we synthesized a series of tripodal organic cages with highly...
17.
Carlson F, Staples R, Biros S
Acta Crystallogr E Crystallogr Commun . 2023 Sep; 79(Pt 9):800-803. PMID: 37693663
The title compound, CHNO ·Br·CHNO, crystallizes as the bromide salt of a 50:50 mixture of (tri-ethyl-azaniumyl)-carb-oxy-lic acid and the zwitterionic (tri-ethyl-azaniumyl)-carboxyl-ate. The two organic entities are linked by a half-occupied...
18.
Lal S, Staples R, Shreeve J
Chem Commun (Camb) . 2023 Sep; 59(75):11276-11279. PMID: 37664998
Little is known about trinitromethyl nitrotriazole (TNMNT) since the crystal structure, density, energetic performance, and thermal properties have not been determined. A detailed characterization of TNMNT and its hydrazinium and...
19.
Lal S, Staples R, Shreeve J
Dalton Trans . 2023 Aug; 52(35):12341-12346. PMID: 37591822
A scalable synthesis of 5-(trinitromethyl)-2,4-dihydro-3-1,2,4-triazol-3-one () is possible from commercially available 2-methylpyrimidine-4,6-diol. It exhibits high density (1.90 g cm) with comparably low thermal stability ( = 80 °C) and positive...
20.
Samaroo S, Hengesbach C, Bruggeman C, Carducci N, Mtemeri L, Staples R, et al.
Nat Chem . 2023 Aug; 15(10):1365-1373. PMID: 37580445
Grid-scale energy storage applications, such as redox flow batteries, rely on the solubility of redox-active organic molecules. Although redox-active pyridiniums exhibit exceptional persistence in multiple redox states at low potentials...