72967-11-4 Usage
Description
[(2E)-4-methoxy-4-oxobut-2-en-1-yl](triphenyl)phosphonium, an organophosphorus compound with the molecular formula C25H24O2P, is characterized by its phosphonium group, methoxy group, and the presence of alkene and ketone functional groups. This phosphonium salt is widely recognized for its role as a phase-transfer catalyst in organic synthesis, enabling the efficient transfer of reactants or reagents between different phases, such as from aqueous to organic phases. The triphenyl group attached to the molecule contributes to its bulkiness, which can affect its solubility and reactivity in various solvents. Overall, [(2E)-4-methoxy-4-oxobut-2-en-1-yl](triphenyl)phosphonium is a versatile and significant chemical in the field of organic chemistry.
Uses
Used in Organic Synthesis:
[(2E)-4-methoxy-4-oxobut-2-en-1-yl](triphenyl)phosphonium is used as a phase-transfer catalyst for facilitating the transfer of reactants or reagents between different phases in organic synthesis. Its ability to improve the efficiency of reactions and enhance the yield of desired products makes it a valuable tool in this application.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, [(2E)-4-methoxy-4-oxobut-2-en-1-yl](triphenyl)phosphonium is used as a catalyst for the synthesis of various pharmaceutical compounds. Its role in promoting reactions and improving the overall yield of target molecules is crucial for the development of new drugs and the optimization of existing drug synthesis processes.
Used in Chemical Research:
[(2E)-4-methoxy-4-oxobut-2-en-1-yl](triphenyl)phosphonium is also utilized in chemical research as a catalyst for studying reaction mechanisms and exploring new synthetic pathways. Its unique properties and reactivity make it an essential tool for researchers working on the development of novel chemical processes and methodologies.
Used in Material Science:
In the field of material science, [(2E)-4-methoxy-4-oxobut-2-en-1-yl](triphenyl)phosphonium is employed as a catalyst for the synthesis of advanced materials, such as polymers and composites. Its ability to promote specific reactions and improve the properties of the resulting materials makes it a valuable asset in the development of new materials with enhanced performance characteristics.
Check Digit Verification of cas no
The CAS Registry Mumber 72967-11-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,9,6 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 72967-11:
(7*7)+(6*2)+(5*9)+(4*6)+(3*7)+(2*1)+(1*1)=154
154 % 10 = 4
So 72967-11-4 is a valid CAS Registry Number.
72967-11-4Relevant articles and documents
New Synthetic Method for the Racemic form of the Bean Weevil Acanthoscelides obtectus Male Pheromone
Sakhautdinov,Gumerov,Mukhamet’yanova,Atangulov,Yunusov
, p. 622 - 623 (2018/06/11)
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EXO- and endohormones. XXII1: Synthesis of methyl (2E,4Z)-2,4-decadienoate, the pheromone synergist of the bark beetle Pityogenes chalcographus
Maxim, Sanda,Ganscǎ, Lucia,Oprean, Ioan,Budae, Iuliana
, p. 543 - 544 (2007/10/03)
The synthesis of methyl (2E,4Z)-2,4-decadienoate was based on a C 4 + C6 scheme. The coupling reaction took place between the 1-hexanale and phosphonium salt of methyl 1-bromocrotonate in a Wittig condensation. Methyl (2E,4Z)-2,4-decadienoate is a minor component of the sex pheromone of the bark beetle Pityogenes chalcographus.
Synthesis of Alkenyl-Substituted Allenecarboxylates
Lang, Robert Werner,Kohl-Mines, Elisabeth,Hansen, Hans-Juergen
, p. 2249 - 2253 (2007/10/02)
The Wittig olefination of decanoyl chloride by using the phosphonium salt 1 in the presence of two equivalents of Et3N represents a one-step synthesis of the racemic form of the naturally occurring pheromone (-)-2 which contains an alkenyl-subs
