Results 1 to 10 of about 9,716 (164)
The Determination of Cyanates in Blood. [PDF]
E. G. Montgomery
semanticscholar +2 more sources
Two types of rearrangements have been investigated computationally at the B3LYP/6-311+G(d,p) level. The activation barriers for rearrangement of acyl thiocyanates RCO-SCN to the corresponding isothiocyanates RCO-NCS are 30-31 kcal/mol in agreement with ...
R. Koch, C. Wentrup
semanticscholar +2 more sources
Ultra‐stable calcium ion batteries with Prussian blue nanodisks
A particular engineered form of Prussian blue nanodisks is prepared by using a proper amount of iron(III) nitrate, applying an optimum temperature, and sodiating with NaI. Developed with an optimized formulation of PAA/PANI binders, Prussian blue cathodes can extend the life of calcium‐ion batteries, exhibiting an impressive capacity retention of 91 ...
Thuan Ngoc Vo+6 more
wiley +1 more source
Tricyanated Ferrocenes; Isolation, structure, electrochemistry and DFT calculations
Abstract 1,2,3‐ Tricyanoferrocene and 1,3‐dibromo‐2,4,5‐tricyanoferrocene have been synthesized via metallation and usage of dimethylmalononitrile (DMMN) as cyanating agent. They are the first compounds where three nitrile functions could be introduced into the ferrocene sceleton.
Tobias Blockhaus+4 more
wiley +1 more source
Reaction of nucleophilic active phosphacumulenes with iso(thio)cyanates were performed. Novel heterocyclic four-membered or six-membered compounds containing sulfur and nitrogen nucleus namely, thietane, azetidine and thiazinane were prepared.
M. Abd‐El‐Maksoud+6 more
semanticscholar +1 more source
It has been found that 2,7-di-tert-butylpyrene reacts with aliphatic iso(thio)cyanates in the presence of trifluoromethanesulfonic acid to exclusively afford the corresponding 1-substituted (thio)amides in high yields.
Anna Wrona-Piotrowicz+3 more
semanticscholar +1 more source
The first (thio)cyanate to iso(thio)cyanate rearrangements based on 2-fluoroallylic alcohols are presented. Long-chain 2-fluoroallylic alcohols were converted to corresponding N-unsubstituted carbamates by treatment with trichloroacetyl isocyanate ...
Daniel C. Ramb, Lisa J Kost, G. Haufe
semanticscholar +1 more source
A novel approach for the synthesis of urea complexes and homoleptic cyanates of alkaline earth metals and europium is described. Direct reaction of urea with elemental Sr or Eu in closed ampoules at temperatures above 120 degrees C yields [M(OCN)2(urea)]
Sandro Pagano+3 more
semanticscholar +1 more source
Advances in 3D and 4D Printing of Soft Robotics and Their Applications
This article summarizes the development of 3D‐printed soft robotics in the recent decade. The article discusses the printing capabilities of different additive manufacturing technologies in terms of soft polymers, multimaterial printability, soft robotic printing, and 4D printing.
Hao Liu+5 more
wiley +1 more source
This study presents a phosgene‐ and isocyanate‐free route for the synthesis of polyurethanes using (R)‐limonene as a bio‐based starting material. The synthesis of the cyclic limonene‐based carbamate monomer LU is achieved in high yields using dimethyl carbonate as a sustainable, less hazardous phosgene surrogate and is verified by NMR, SC‐XRD, ESI‐MS ...
Jonas Futter+4 more
wiley +1 more source