36901-75-4

Basic information

• Product Name: [(2-BroMophenyl)Methyl]triphenyl-phosphoniuM BroMide
• Synonyms: [(2-BroMophenyl)Methyl]triphenyl-phosphoniuM BroMide
• CAS NO: 36901-75-4
• Molecular Formula: Br*C₂₅H₂₁BrP
• Molecular Weight: 512.216001
• Mol File: 36901-75-4.mol
• Article Data: 38

Chemical Properties

• Appearance: /
• CAS DataBase Reference: [(2-BroMophenyl)Methyl]triphenyl-phosphoniuM BroMide(CAS DataBase Reference)
• NIST Chemistry Reference: [(2-BroMophenyl)Methyl]triphenyl-phosphoniuM BroMide(36901-75-4)
• EPA Substance Registry System: [(2-BroMophenyl)Methyl]triphenyl-phosphoniuM BroMide(36901-75-4)

Safety Data

• Hazardous Substances Data: 36901-75-4(Hazardous Substances Data)

Usage

Uses

[(2-Bromophenyl)methyl]triphenyl-phosphonium Bromide is a Wittig reagent.

Upstream product

• 603-35-0 triphenylphosphine 
• 3433-80-5 1-Bromo-2-bromomethyl-benzene 
• 95-46-5 2-methylphenyl bromide 
• 73789-86-3 4-i-propylbenzyl bromide 

Downstream Products

• 132628-77-4 (Z)-2-bromo-2'-(1,3-dioxolan-2-yl)-4',5'-dimethoxystilbene 
• 132628-78-5 (E)-2-bromo-4',5'-dimethoxy-2'-(1,3-dioxolan-2-yl)stilbene 
• 155504-17-9 cis-1-(2-bromophenyl)-2-(3-bromophenyl)ethene 
• 155504-10-2 trans-1-(2-bromophenyl)-2-(3-bromophenyl)ethene 
• 4707-75-9 (2-(2-bromophenyl)ethene-1,1-diyl)dibenzene 
• 153226-95-0 (Z)-4-<2-(2-bromophenyl)ethenyl>pyridine 
• 153226-96-1 (E)-4-<2-(2-bromophenyl)ethenyl>pyridine 
• 38399-33-6 2,2',α,α'-Tetrabrom-4-methyl-stilben 
• 62715-38-2 2,2'-Dibrom-α-methyl-cis-stilben 
• 62715-39-3 α-Methyl-trans-2,2'-stilbendicarbonsaeure 
• 62680-63-1 α-Methyl-cis-2,2'-stilbendicarbonsaeure 
• 89100-45-8 (E)-1-bromo-2-(2-methyl-2-phenylethenyl)benzene 
• 91388-24-8 (Z)-1-bromo-2-(2-methyl-2-phenylethenyl)benzene 
• 70968-46-6 (Z)-1-bromo-2-(2-methylethenyl)benzene 

Relevant articles and documents

Substituent Effect Induces Emission Modulation of Stilbene Photoswitches by Spatial Tuning of the N/B Electronic Constraints

We present a family of stilbene derivatives (1-4) ortho-functionalized with an electron donor and acceptor. Their emission was tuned by donor substitutions, dictating charge transfer dependent on the N···B spatial separation. The steric reduction of subst

Functionalized Cyclopropanes as Versatile Intermediates for the Diversity-Oriented Synthesis of γ-Lactones, γ-Lactams and δ-Lactams

A two-step procedure for the preparation of cyclopropanecarboxaldehyde-1,1-diester from a γ,δ-epoxyester and its synthetic versatility are described herein. The epoxide ring-opening/cyclopropanation process occurs in the presence of Mg(ClO 4) 2under heating, resulting in cyclopropanemethanol-1,1-diester in 65% yield. A mild TEMPO-mediated oxidation of this substrate readily generated the corresponding aldehyde in 75% yield, which was applied in the one-pot synthesis of four cyclopropylidene-γ-lactams and three δ-lactams. In addition, vinylcyclopropanes were obtained through the Wittig reaction of the aldehyde with phosphonium salts and used as precursors for tetrahydrofurans.

Catalytic Asymmetric Synthesis of Atropisomeric Quinolines through the Friedl?nder Reaction

A phosphoric acid catalyzed atroposelective Friedl?nder reaction was developed in which acetylacetone and a variety of 2′-substituted 2-Aminobenzophenones were successfully employed to give optically active biaryl quinolines in good yields and with high enantioselectivities.