902137-35-3

Basic information

• Product Name: 2-bromobenzaldehyde O-(phenylmethyl)oxime
• Synonyms: 2-bromobenzaldehyde O-(phenylmethyl)oxime
• CAS NO: 902137-35-3
• Molecular Weight: 290.159
• Mol File: 902137-35-3.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2-bromobenzaldehyde O-(phenylmethyl)oxime(CAS DataBase Reference)
• NIST Chemistry Reference: 2-bromobenzaldehyde O-(phenylmethyl)oxime(902137-35-3)
• EPA Substance Registry System: 2-bromobenzaldehyde O-(phenylmethyl)oxime(902137-35-3)

Safety Data

• Hazardous Substances Data: 902137-35-3(Hazardous Substances Data)

Upstream product

• 622-33-3 N-benzyloxyamine 
• 3433-80-5 1-Bromo-2-bromomethyl-benzene 
• 2687-43-6 O-benzylhydoxylamine hydrochloride 
• 6630-33-7 ortho-bromobenzaldehyde 

Downstream Products

• 1032651-69-6 (S)-5-oxo-1-[2-[(E)-(phenylmethoxyimino)methyl]phenyl]proline ethyl ester 
• 902137-39-7 (E)-3-{(S)-1-[2-(Benzyloxyimino-methyl)-phenyl]-5-oxo-pyrrolidin-2-yl}-acrylic acid ethyl ester 
• 902137-37-5 2-(2-hydroxymethyl-5-oxo-pyrrolidin-1-yl)-benzaldehyde O-benzyl-oxime 
• 902137-38-6 (S)-1-[2-(Benzyloxyimino-methyl)-phenyl]-5-oxo-pyrrolidine-2-carbaldehyde 
• 902137-36-4 (S)-1-[2-(Benzyloxyimino-methyl)-phenyl]-5-oxo-pyrrolidine-2-carboxylic acid ethyl ester 

Relevant articles and documents

Metal-Free 2,2,6,6-tetramethylpiperidin-1-yloxy radical (TEMPO) catalyzed aerobic oxidation of hydroxylamines and alkoxyamines to oximes and oxime ethers

TEMPO-Mediated oxidation of hydroxylamines (=hydroxyamines) and alkoxyamines to the corresponding oxime derivatives is reported (TEMPO=2,2,6,6-tetramethylpiperidin-1-yloxy radical; Scheme 2). These environmentally benign oxidations proceed in good to excellent yields (Table 1). For alkoxyamines, oxidation to the corresponding oxime ethers can be performed by using dioxygen as a terminal oxidant in the presence of 5-10 mol-% of TEMPO or 4-substituted derivatives thereof as a catalyst (Scheme 3 and Table 2). Importantly, benzyl bromides can directly be transformed to oxime ethers via in situ alkoxyamine formation by a nucleophilic substitution followed by TEMPO-mediated oxidation (Scheme 4 and Table 3). Copyright

An improved synthesis of (-)-martinellic acid via radical addition-cyclization-elimination reaction of chiral oxime ether

A concise formal synthesis of (-)-martinellic acid has been accomplished by preparing optically active dipyrroloquinoline as a key synthetic intermediate, which was prepared via the radical addition-cyclization-elimination of oxime ether carrying an unsaturated ester followed by two chemoselective reductions of the carbonyl groups. Georg Thieme Verlag Stuttgart.