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- Title
Reagents with a Crystalline Coat.
- Authors
Schwenger, Alexander; Frey, Wolfgang; Richert, Clemens
- Abstract
Tetrakis(dimethoxyphenyl)adamantane (TDA) readily forms crystalline inclusion complexes with reactive, toxic, or malodorous reagents, such as benzoyl chloride, acetyl chloride, cyclohexyl isocyanide, phosphorus trichloride, and trimethylsilyl chloride. The crystals are stable and largely free of the problematic properties of the free reagents. When exposed to solvents such as DMSO or MeOH, the reagents react, and a large portion of the TDA precipitates. The TDA-coated reagents may lead to a safer way of storing, handling, and delivering reagents, and ultimately to synthetic protocols that do not require fume hoods.
- Subjects
CHEMICAL reagents; CRYSTALS; SURFACE coatings; SOLVENTS; COMPLEX compounds; REACTIVITY (Chemistry)
- Publication
Angewandte Chemie International Edition, 2016, Vol 55, Issue 44, p13706
- ISSN
1433-7851
- Publication type
Article
- DOI
10.1002/anie.201605507