33502-03-3

Usage

Uses

Used in Organic Synthesis:
(3-Phenoxy-2-oxopropylidene)triphenylphosphorane is used as a reagent in the Wittig reaction for the formation of carbon-carbon double bonds. Its phenoxy group enhances reactivity, allowing for the preparation of a wide range of organic compounds.
Used in Stereoselective Synthesis:
In the field of stereoselective synthesis, (3-Phenoxy-2-oxopropylidene)triphenylphosphorane serves as a useful reagent for the synthesis of complex organic molecules with specific spatial arrangements, thanks to the presence of the triphenylphosphorane group.

Upstream product

• 13605-66-8 1-chloro-3-(triphenylphosphoranylidene)acetone 
• 108-95-2 phenol 
• 20913-05-7 (Benzoylmethylene)triphenylphosphorane 
• 603-35-0 triphenylphosphine 
• 13605-65-7 (3-chloro-2-oxopropyl)triphenylphosphonium chloride 
• 19753-68-5 3-Bromo-2-oxopropylidenetriphenylphosphorane 
• 139-02-6 sodium phenoxide 

Downstream Products

• 33502-09-9 1-Phenoxy-hept-3-en-2-on 
• 55629-86-2 1-Phenoxy-hept-3-en-2-on 
• 183004-47-9 (E)-1-Phenoxy-pent-3-en-2-one 
• 791-28-6 Triphenylphosphine oxide 
• 49628-18-4 (5R)-3,3-dimethyl-7-oxo-6ξ-(2-oxo-3-phenoxy-propyl)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzyl ester 
• 49628-18-4 (5R)-3,3-dimethyl-7-oxo-6t-(2-oxo-3-phenoxy-propyl)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester 
• 49661-72-5 2,2-dimethyl-7-oxo-6-(2-oxo-3-phenoxy-propyl)-2,3,4,7-tetrahydro-[1,4]thiazepine-3-carboxylic acid benzyl ester 
• 49628-20-8 (5R)-3,3-dimethyl-7-oxo-6t-(2-oxo-3-phenoxy-propyl)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid 
• 55629-87-3 1,1,2-Trichlor-6-phenoxy-hexa-1,3-dien-5-on 
• 33502-12-4 1,1,2-Trichlor-6-phenoxy-hexa-1,3-dien-5-on 
• 55629-89-5 4-Phenoxy-1-<4-nitro-phenyl>-but-1-en-3-on 
• 33502-18-0 4-Phenoxy-1-(4-nitro-phenyl)-but-1-en-3-on 
• 54750-35-5 (5R)-3,3-dimethyl-7-oxo-6-(2-oxo-3-phenoxy-propylidene)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid benzyl ester 

Relevant academic research and scientific papers

Synthesis and Diels-Alder reactivity of simple 1-phenoxy-1,3-dienes

An easy and useful method for the preparation of simple 1-phenoxy-2-trialkylsiloxy-1,3-dienes in high yields, has been established and their reactivity in the Diels-Alder reaction at room temperature has been studied. By this procedure, phenoxy substituted cyclohexenes and cyclohexanones of known relative stereochemistry can be obtained.

Carbon and oxygen analogs of penicillin

In accordance with this invention, it has been found that carbon and oxygen analogs of 6β-aminopenicillanic acid and biologically active derivatives thereof can be formed from esters of 6-oxopenicillanic acid. For example, 6β-phenoxyacetoxypenicillanic ac

Cyclopentanone derivatives

Cyclopentane derivatives of the formula: STR1 wherein R1 represents hydrogen or a carboxylic acyl group, and either (I) R2 represents a group of the formula: (wherein R3 and R4 represent hydrogen or alkyl, and R5 represents hydrogen, or alkyl, alkoxy, cycloalkyl or adamantyl, or R5 represents alkyl substituted by alkoxy, or by cycloalkyl or by adamantyl, or the group --CR3 R4 R5 together forms a cycloalkyl or adamantyl group), X represents trans-vinylene or ethylene and Y represents carbonyl or a group of the formula: STR2 wherein R6 represents hydrogen or alkyl, and R7 represents hydrogen or a carboxylic acyl group, or else (ii) R2 represents a group of the formula: (wherein A represents alkylene, Z represents a direct bond or oxygen or sulphur, and R8 represents an aryl or heterocyclyl group which may be substituted by one or more of halogen, alkyl, alkoxy and trihalomethyl), X in formula I represents ethylene or trans-vinylene and Y in formula I represents carbonyl or a group of formula III, or else (iii) R2 represents a group R8 and X and Y in formula I represent simultaneously ethylene and carbonyl, trans-vinylene and carbonyl, or ethylene and --CH(OR7)-- groups respectively. The compounds are new and possess pharmacological properties similar to those of prostaglandins.