(tert-Butyldimethylsilyl)acetylene
CAS: 86318-61-8
Ref. 3D-FB75798
| 1g | Descatalogado | ||
| 2g | Descatalogado | ||
| 5g | Descatalogado | ||
| 10g | Descatalogado | ||
| 25g | Descatalogado |
Información del producto
Nombre:
(tert-Butyldimethylsilyl)acetylene
Sinónimos:
- tert-Butyldimethylsilylacetylene
- Tert-Butyl(Ethynyl)Dimethylsilane
Descripción:
Asymmetric synthesis of formyl acetylene is achieved by the use of tert-butyldimethylsilyl acetylene, which is activated with an energy of 50 kcal/mol. This reaction is shown to proceed through a photophysical process in which a singlet excited state (S*) is converted to a triplet excited state (T*). The T* state has been shown to react with terminal alkynes, leading to bond cleavage and formation of a helical structure. A linker can be used for orientation of the S* and T* states. Steady-state fluorescence measurements have been used as a probe for intramolecular hydrogen bonds. Functional theory calculations have been used to model the energetics of the system.
Aviso:
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Marca:
Biosynth
Almacenamiento de larga duración:
Notas:
Propiedades químicas
Peso molecular:
140.3 g/mol
Fórmula:
C8H16Si
Pureza:
Min. 95 Area-%
Color/Forma:
Colorless Clear Liquid
MDL:
Punto de fusión:
Punto de ebullición:
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Merck:
Código HS:
