(tert-Butyldimethylsilyl)acetylene
CAS: 86318-61-8
Ref. 3D-FB75798
| 1g | Discontinued | ||
| 2g | Discontinued | ||
| 5g | Discontinued | ||
| 10g | Discontinued | ||
| 25g | Discontinued |
Product Information
Name:
(tert-Butyldimethylsilyl)acetylene
Synonyms:
- tert-Butyldimethylsilylacetylene
- Tert-Butyl(Ethynyl)Dimethylsilane
Description:
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.
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Brand:
Biosynth
Long term storage:
Notes:
Chemical properties
Molecular weight:
140.3 g/mol
Formula:
C8H16Si
Purity:
Min. 95 Area-%
Color/Form:
Colorless Clear Liquid
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