Results 321 to 330 of about 2,347,924 (407)

Continuous Flow Synthesis of Nitrofuran Pharmaceuticals using Acetyl Nitrate

open access: yesAngewandte Chemie International Edition, Accepted Article.
Nitrofurfural is a key building block for the synthesis of antimicrobial nitrofurans as active pharmaceutical ingredients. Its synthesis involves the nitration of furfural, a substrate derived from biobased resources. However, furfural has a delicate heteroaromatic backbone.
Hubert Hellwig   +8 more
wiley   +1 more source

The Gauss Linking Number in Quantum Gravity

open access: green, 1993
Rodolfo Gambini, Jorge Pullin
openalex   +2 more sources

Some Remarks on High Derivative Quantum Gravity [PDF]

open access: green, 1997
M. Asorey   +2 more
openalex   +1 more source

On Fractal Structure of Quantum Gravity and Relic Radiation Anisotropy

open access: green, 1994
M. V. Altaĭsky   +2 more
openalex   +2 more sources

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