(tert-Butyldimethylsilyl)acetylene

CAS : 86318-61-8

Ref. 3D-FB75798

Informations sur le produit

• Nom: (tert-Butyldimethylsilyl)acetylene
• Synonymes: tert-Butyldimethylsilylacetylene, Tert-Butyl(Ethynyl)Dimethylsilane
• CAS: 86318-61-8

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.

• Marque: Biosynth

Propriétés chimiques

• Masse moléculaire: 140.3 g/mol
• Formule: C₈H₁₆Si
• Degré de pureté: Min. 95 Area-%
• Couleur/Forme: Colorless Clear Liquid