90326-75-3

Basic information

• Product Name: Benzene, 1,3,5-tribromo-2-propoxy-
• CAS NO: 90326-75-3
• Molecular Formula: C9H9Br3O
• Molecular Weight: 372.882
• Mol File: 90326-75-3.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Benzene, 1,3,5-tribromo-2-propoxy-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,3,5-tribromo-2-propoxy-(90326-75-3)
• EPA Substance Registry System: Benzene, 1,3,5-tribromo-2-propoxy-(90326-75-3)

Safety Data

• Hazardous Substances Data: 90326-75-3(Hazardous Substances Data)

Upstream product

• 3278-89-5 1,3,5-tribromo-2-prop-2-enoxybenzene 
• 622-85-5 propoxybenzene 
• 106-94-5 propyl bromide 
• 118-79-6 2,4,6-tribromophenol 

Relevant articles and documents

Ambient Hydrogenation and Deuteration of Alkenes Using a Nanostructured Ni-Core–Shell Catalyst

A general protocol for the selective hydrogenation and deuteration of a variety of alkenes is presented. Key to success for these reactions is the use of a specific nickel-graphitic shell-based core–shell-structured catalyst, which is conveniently prepared by impregnation and subsequent calcination of nickel nitrate on carbon at 450 °C under argon. Applying this nanostructured catalyst, both terminal and internal alkenes, which are of industrial and commercial importance, were selectively hydrogenated and deuterated at ambient conditions (room temperature, using 1 bar hydrogen or 1 bar deuterium), giving access to the corresponding alkanes and deuterium-labeled alkanes in good to excellent yields. The synthetic utility and practicability of this Ni-based hydrogenation protocol is demonstrated by gram-scale reactions as well as efficient catalyst recycling experiments.

Preparation method and application of aromatic amino derivative substituted phenol or alkoxybenzene small-molecular hole-transport material

The invention belongs to the technical field of organic photoelectric materials and discloses an aromatic amino derivative substituted phenol or alkoxybenzene small-molecular hole-transport material which is represented as the structure general formula (I) or (II), and preparation and applications thereof. The preparation method includes the steps of: dissolving tribromophenol or tribromo alkoxybenzene with an aromatic amino boric acid derivative in an organic solvent, adding an alkali water solution, adding a palladium catalyst in the presence of nitrogen, performing a reaction at 30-110 DEG C for 0.5-48 h, and separating and purifying a reaction product to obtain the compound. Through a Suzuki reaction one-step method, an electron donor, aromatic amino derivative, is introduced to an ortho-position and a para-position of the phenol or the alkoxybenzene, so that the product has excellent hole-transport and electron barrier performances, and especially, aromatic amino derivative tri-substituted phenol is easy to dope with lead metal cationic ion to achieve excellent hole-transport performance without an extra doping agent, so that the material can be used in the field of perovskite solar cells.