29569-93-5

Basic information

• Product Name: 2-Penten-1-one, 4,4-dimethyl-1-phenyl-, (E)-
• CAS NO: 29569-93-5
• Molecular Formula: C13H16O
• Molecular Weight: 188.269
• Mol File: 29569-93-5.mol
• Article Data: 22

Chemical Properties

• CAS DataBase Reference: 2-Penten-1-one, 4,4-dimethyl-1-phenyl-, (E)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Penten-1-one, 4,4-dimethyl-1-phenyl-, (E)-(29569-93-5)
• EPA Substance Registry System: 2-Penten-1-one, 4,4-dimethyl-1-phenyl-, (E)-(29569-93-5)

Safety Data

• Hazardous Substances Data: 29569-93-5(Hazardous Substances Data)

Upstream product

• 630-19-3 pivalaldehyde 
• 98-86-2 acetophenone 
• 13735-81-4 1-styrenyloxytrimethylsilane 
• 22597-46-2 (E)-4,4-dimethyl-2-pentenal 
• 15724-86-4 E-2-chlorovinyl phenyl ketone 
• 38442-51-2 tert-butylmercury chloride 
• 64-18-6 formic acid 
• 132350-97-1 4,4-dimethyl-1-phenyl-pent-1-yn-3-ol 
• 917-92-0 3,3-Dimethylbut-1-yne 
• 80926-17-6 3-hydroxy-1-phenyl-4,4-dimethyl-pentan-1-one 
• 97779-83-4 (E)-(3,3-dimethylbut-1-en-1-yl)dimethylphenylsilane 
• 65-85-0 benzoic acid 
• 507-19-7 t-butyl bromide 
• 93-55-0 1-phenyl-propan-1-one 

Downstream Products

• 66871-29-2 3-(Dimethoxyphosphinyl)-4,4-dimethyl-valerophenone 
• 56068-57-6 3,4,4-Trimethyl-1-phenyl-pentan-1-one 
• 56068-56-5 3-(4-Benzhydryl-phenyl)-4,4-dimethyl-1-phenyl-pentan-1-one 
• 86118-61-8 cis-2-Phenyl-trans-3-tert-butyl-1-benzoylcyclopropane 
• 603-35-0 triphenylphosphine 
• 37608-93-8 4,4-dimethyl-1-phenylpentan-1-one 
• 80674-59-5 3-Hydroxy-6,6-dimethyl-3-phenyl-(E)-4-heptensaeure 
• 84313-14-4 (E)-5,5-Dimethyl-2-phenyl-1,3-hexadien 
• 121378-10-7 Pivalacetophenonoxid 
• 173277-06-0 3-methoxyamino-4,4-dimethyl-1-phenyl-2-pentanone 
• 712280-14-3 (E)-5,5-Dimethyl-1-(3-methyl-pyrazin-2-yl)-2-phenyl-hex-3-en-2-ol 
• 1237542-76-5 C₁₆H₂₂O₃S 

Relevant articles and documents

1,7-Di-tert-butyl-Substituted aza-BODIPYs by Low-Barrier Rotation to Enhance a Photothermal-Photodynamic Effect

1,7-Di-tert-butyl-substituted aza-BODIPYs (tBu-azaBDP) were successfully obtained for the first time. The structures of tBu-azaBDP and Ph-azaBDP were confirmed by X-ray crystal analysis, and tBu-azaBDP 2 is more twisted than Ph-azaBDP 5. tBu-azaBDPs have significant photo-stability and enhanced water solubility. tBu-azaBDPs possess excellent optical properties, such as high molar extinction coefficients, broad full width half maxima, and large Stokes shifts, which is comparable to those of the parent dye Ph-azaBDP. Although the low-barrier rotation of the distal -tBu groups in tBu-azaBDPs results in low quantum yield, photothermal conversion efficiency and singlet oxygen generation ability of tBu-azaBDPs are more effective than those of Ph-azaBDP, which is highly desirable for a photothermal-photodynamic therapy agent.

TBu--azaBODIPY photo-thermal dye and preparation method thereof

The invention discloses a tBu--azaBODIPY photo-thermal dye and a preparation method thereof, and relates to a photo-thermal dye and a preparation method thereof. The general formula of the dye is as shown in the formula I which is shown in the description

Enantioselective Conjugate Azidation of α,β-Unsaturated Ketones under Bifunctional Organocatalysis by Direct Activation of TMSN3

An enantioselective organocatalytic conjugate azidation of α,β-unsaturated ketones is presented. A bifunctional organocatalyst activates TMSN3, triggering the nucleophilic addition of the azido group to enones in absence of external promoters and avoiding the direct use or the pre-formation of highly toxic and explosive hydrazoic acid. This protocol proceeds with excellent enantiocontrol under mild conditions. DFT calculations and mechanistic trials have been performed in order to demonstrate the direct activation performed by the bifunctional organocatalyst. (Figure presented.).