Burkhard Krumm
YOU?
Author Swipe
View article: Trinitroethyl hydrazides of dicarbonic acids – Energetic compounds with high oxygen and nitrogen content
Trinitroethyl hydrazides of dicarbonic acids – Energetic compounds with high oxygen and nitrogen content Open
Many currently used energetic materials need to be replaced with new compounds due to toxicity or other drawbacks. Among these is the oxidizer ammonium perchlorate, often used in solid state propellants, which itself, as well as its combus…
View article: CCDC 2279206: Experimental Crystal Structure Determination
CCDC 2279206: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2279207: Experimental Crystal Structure Determination
CCDC 2279207: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2279205: Experimental Crystal Structure Determination
CCDC 2279205: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Investigation and Characterization of Nitrazapropane‐, Oxapropane‐ and Trinitrazaheptane‐Bridged Nitro Esters
Investigation and Characterization of Nitrazapropane‐, Oxapropane‐ and Trinitrazaheptane‐Bridged Nitro Esters Open
In this work, 1,3‐dinitroxy‐2‐nitrazapropane and 1,7‐dinitroxy‐2,4,6‐trinitrazaheptane were synthesized and investigated. Starting from hexamine, the open‐chain compounds were prepared by a modified Bachmann procedure which is commonly use…
View article: Synthesis of Bridged Tetrazoles with Promising Properties and Potential Applications by a One‐Step Finkelstein Reaction
Synthesis of Bridged Tetrazoles with Promising Properties and Potential Applications by a One‐Step Finkelstein Reaction Open
Numerous nitramine bridged compounds which show promising combinations of properties have already been identified in the area of energetic materials. In this work, four new nitrazapropane bridged tetrazoles, as well as four new trinitrazah…
View article: CCDC 2238772: Experimental Crystal Structure Determination
CCDC 2238772: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2238771: Experimental Crystal Structure Determination
CCDC 2238771: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2238773: Experimental Crystal Structure Determination
CCDC 2238773: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2118338: Experimental Crystal Structure Determination
CCDC 2118338: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2257695: Experimental Crystal Structure Determination
CCDC 2257695: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2247722: Experimental Crystal Structure Determination
CCDC 2247722: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Nitraza‐/Oxa‐Propylene‐ and Hydrazonemethylene‐Bridged 1,2,4‐Nitraminotriazoles and Selected Salts
Nitraza‐/Oxa‐Propylene‐ and Hydrazonemethylene‐Bridged 1,2,4‐Nitraminotriazoles and Selected Salts Open
Two new bridged nitraminotriazoles with bridging oxapropylene and nitrazapropylene moieties were synthesized, and converted into several salts, as well as from the hydrazonemethylene bridged nitraminotriazole. All compounds were fully char…
View article: CCDC 2202331: Experimental Crystal Structure Determination
CCDC 2202331: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2202334: Experimental Crystal Structure Determination
CCDC 2202334: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2202333: Experimental Crystal Structure Determination
CCDC 2202333: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2202332: Experimental Crystal Structure Determination
CCDC 2202332: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2169524: Experimental Crystal Structure Determination
CCDC 2169524: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2169523: Experimental Crystal Structure Determination
CCDC 2169523: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2169525: Experimental Crystal Structure Determination
CCDC 2169525: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Synthesis and Properties of Bis(nitrocarbamoylethyl) Nitramine ‐ A New Energetic Open‐Chain Nitrocarbamate
Synthesis and Properties of Bis(nitrocarbamoylethyl) Nitramine ‐ A New Energetic Open‐Chain Nitrocarbamate Open
The nitrocarbamate derivative of the well‐known and intensively investigated nitro ester DINA was prepared and studied. Starting with bis(hydroxyethyl) nitramine obtained from DINA, the corresponding carbamate was obtained by treatment wit…
View article: CCDC 2009759: Experimental Crystal Structure Determination
CCDC 2009759: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2009758: Experimental Crystal Structure Determination
CCDC 2009758: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Spectroscopic, Structural and Energetic Properties of Pentanitroaniline
Spectroscopic, Structural and Energetic Properties of Pentanitroaniline Open
Although pentanitroaniline (PNA) has been known for almost 100 years, as well as with an optimized synthesis, it is still not fully characterized. In this contribution, the crystal structure of PNA is reported for the first time without an…
View article: CCDC 2079485: Experimental Crystal Structure Determination
CCDC 2079485: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2079482: Experimental Crystal Structure Determination
CCDC 2079482: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2079483: Experimental Crystal Structure Determination
CCDC 2079483: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Oxygen Enriched Oxamides and <i>N</i> ‐Dinitrated Oxamides: Trinitroethyl Esters, Nitrocarbamates and Nitrates
Oxygen Enriched Oxamides and <i>N</i> ‐Dinitrated Oxamides: Trinitroethyl Esters, Nitrocarbamates and Nitrates Open
Starting from the readily available starting materials diethyl oxalate, glycine and β‐alanine, some new N ‐nitrated oxamides were synthesized. Oxamides formed by condensation reactions were subsequently nitrated to form the corresponding d…
View article: An Optimized & Scaled‐Up Synthetic Procedure for Trinitroethyl Formate TNEF
An Optimized & Scaled‐Up Synthetic Procedure for Trinitroethyl Formate TNEF Open
Previous reports showed, that tris(2,2,2‐trinitroethoxy)methane, also known as tris(2,2,2‐trinitroethyl) orthoformate or trinitroethyl formate (TNEF), exhibits a very high potential for application due to its excellent energetic properties…