To manage a multitude of hydroxyl groups in sugars, carbohydrate chemists play a shell game of sorts, shuffling protecting groups to expose each alcohol at the right step in a synthesis. Researchers ...
The method of determining the hydroxyl number in polyols and oxo alcohols specified in DIN EN ISO 4629-2 derives its theory from the catalytic acetylation of the hydroxyl group. Once the intermediate ...
To help chemists oxidize certain carbon-hydrogen bonds in complex organic molecules, researchers have developed a strategy to evolve enzymes capable of the task (J. Am. Chem. Soc., DOI: ...
The Anasazi, a once-flourishing tribe in the American Southwest, lived on bounties of corn, squash and beans. In 1276 A.D., however, a long, unforgiving drought made agriculture untenable, forcing ...
PEG can be synthesized via anionic polymerization of ethylene oxide and any hydroxyl initiators. Hydroxyl group could be from water or ethylene glycol or any diols. They can also be derived from ...
The Anasazi, a once-flourishing tribe in the American Southwest, lived on bounties of corn, squash and beans. In 1276 A.D., however, a long, unforgiving drought made agriculture untenable, forcing ...
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