73367-75-6

Basic information

• Product Name: Phosphonium, (11-carboxyundecyl)triphenyl-, bromide
• CAS NO: 73367-75-6
• Molecular Formula: C30H38O2P.Br
• Molecular Weight: 541.508
• Mol File: 73367-75-6.mol
• Article Data: 10

Chemical Properties

• CAS DataBase Reference: Phosphonium, (11-carboxyundecyl)triphenyl-, bromide(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphonium, (11-carboxyundecyl)triphenyl-, bromide(73367-75-6)
• EPA Substance Registry System: Phosphonium, (11-carboxyundecyl)triphenyl-, bromide(73367-75-6)

Safety Data

• Hazardous Substances Data: 73367-75-6(Hazardous Substances Data)

Upstream product

• 5675-51-4 1,12-dodecandiol 
• 505-95-3 12-hydroxydodecanoic acid 
• 60633-18-3 (3-carboxy-propyl)triphenylphosphonium chloride 
• 73367-80-3 12-bromododecanoic acid 
• 603-35-0 triphenylphosphine 

Downstream Products

• 711597-33-0 13-phenyl-12-tridecenoic acid 
• 1380444-53-0 C₃₂H₄₁F₅O₂ 
• 247063-08-7 18-(dibenzylamino)-12-octadecenoic acid 
• 247063-04-3 24-(dibenzylamino)-12-tetracosenoic acid 
• 75912-18-4 24-hydroxytetracosanoic acid 
• 622842-33-5 13-(2-[5-(tetrahydropyran-2-yloxy)pent-1-ynyl]phenyl)tridec-12-enoic acid 
• 109135-39-9 Sodium; 12-(triphenyl-λ⁵-phosphanylidene)-dodecanoate 
• 73367-79-0 ο-(diphenylphosphinyl)-dodecansaeure 

Relevant articles and documents

Synthesis of unique ceramides and cerebrosides occurring in human epidermis

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Alicyclic Claisen rearrangement with a two-atom ring contraction. A new synthetic approach to cembranoids

Methylenation of certain olefinic lactones with dimethyl titanocene, followed by thermal or triisobutylaluminium-mediated Claisen rearrangement leads to cembrane-like 11-15-membered ring ketones bearing an isopropenyl side chain.

Synthesis of antifungal alatanone and trineurone polyketides

The antifungal polyketides alatanones A and B and trineurones A–E have been synthesized using a one-pot C-acylation reaction coupling 1,3-cyclohexanediones with the appropriate carboxylic acids. This key transformation is believed to proceed via initial carbodiimide-mediated O-acylation followed by a DMAP-catalyzed Claisen–Haase rearrangement, resulting in O to C acyl migration.

Development of an enzyme-linked immunosorbent assay for the determination of the linear alkylbenzene sulfonates and long-chain sulfophenyl carboxylates using antibodies generated by pseudoheterologous immunization

ELISA methods have been developed for screening contamination of water resources by linear alkyl benzene sulfonates (LAS) or the most immediate degradation products, the long chain sulfophenyl carboxylates, SPCs. The assay uses antibodies raised through pseudoheterologous immunization strategies using an equimolar mixture of two immunogens (SFA-KLH and 13C13-SPC-KLH) prepared by coupling N-(4-alkylpnenyl)sulfonyl-3-aminopropanoic acid (SFA) andp-(1-carboxy-13-tridecyl)-phenylsulfonic acid (13C13-SPC) to keyhole limpet hemocyanin (KLH). The immunizing haptens have been designed to address recognition versus two different epitopes of the molecule. The SFA hapten maximizes recognition of the alkyl moiety while preserving the complexity of the different alkyl chains present in the LAS technical mixture. The 13C13-SPC hapten addresses recognition of the common and highly antigenic phenylsulfonic group. The antisera raised using this strategy have been shown to be superior to those obtained through homologous immunization procedures using a single substance. By using an indirect ELISA format, LAS and long-chain SPCs can be detected down to 1.8 and 0.2 μg L-1, respectively. Coefficients of variation of 6 and 12% within and between assays, respectively, demonstrate immunoassay reproducibility. The assay can be used in media with a wide range of pH and ionic strength values. Preliminary experiments performed to assess matrix effects have demonstrated the potential applicability of the method as a screening tool to assess contamination by these types of surfactants in natural water samples.