39185-59-6

Usage

Uses

Used in the Food Industry:
2,4-Pentanedione, 3-[(4-methylphenyl)thio]is used as a flavoring agent for its ability to enhance the flavors of foods and beverages, providing a sweet and fruity aroma that can improve the overall sensory experience of the products.
Used in the Perfume Industry:
In the perfume industry, 2,4-Pentanedione, 3-[(4-methylphenyl)thio]serves as a fragrance component, leveraging its strong and sweet scent to contribute to the creation of various olfactory compositions.
Used in Organic Synthesis:
As a reagent in organic synthesis, 2,4-Pentanedione, 3-[(4-methylphenyl)thio]plays a crucial role in the production of a range of chemical compounds, facilitating various chemical reactions that are essential in the synthesis of target molecules.
Used as a Precursor in Chemical Compound Synthesis:
2,4-Pentanedione, 3-[(4-methylphenyl)thio]also functions as a precursor in the synthesis of other chemical compounds, indicating its versatility and importance in the field of chemistry and related industries.
It is important to handle 2,4-Pentanedione, 3-[(4-methylphenyl)thio]with care due to its potential hazards if not used properly, emphasizing the need for safety measures in its application across different industries.

Upstream product

• 103-19-5 di(p-tolyl) disulfide 
• 123-54-6 acetylacetone 
• 106-45-6 para-thiocresol 
• 10154-77-5 3-[(4-methylphenyl)sulfonyl]propanoic acid methyl ester 
• 933-00-6 p-methylbenzenesulfenyl chloride 
• 2943-42-2 di(4-methyl)phenylthiosulfonate 
• 1694-29-7 3-chloropentane-2,4-dione 

Downstream Products

• 1020167-91-2 3-p-tolylsulfanyl-4-trimethylsilanyloxy-pent-3-en-2-one 

Relevant academic research and scientific papers

Transition Metal-Free C-H Thiolation via Sulfonium Salts Using β-Sulfinylesters as the Sulfur Source

We disclose a direct C(sp)-, C(sp2)-, and C(sp3)-H thiolation reaction using β-sulfinylesters as the versatile sulfur source. The key step of this protocol is chemoselective C-S bond cleavage of the sulfonium salts that are formed in situ from the corresponding alkenes, alkynes, and 1,3-dicarboxyl compounds with β-sulfinylesters. The successful capture of the acrylate byproduct supports a retro-Michael reaction mechanism.

Preparation method of thioether derivative

The invention discloses a preparation method of a thioether derivative, which comprises the following steps: (1) in a nitrogen atmosphere, mixing a sulfoxide compound, an olefin compound/alkyne compound/1, 3-dicarbonyl compound, an organic solvent and trifluoroacetic anhydride/trifluoromethanesulfonic anhydride, and reacting at 0-60 DEG C for 1-24 hours; (2) adding alkali into the material obtained in the step (1), reacting at room temperature for 0.5-1.5 hours, and washing with water to obtain an organic phase; and (3) carrying out post-treatment and purification on the organic phase obtained in the step (2) to obtain the thioether derivative. The method is suitable for constructing alkenyl thioether, alkynyl thioether and alkyl thioether derivatives at the same time, and is high in universality. The method has the advantages of easily available raw materials, high yield, mild reaction conditions, short reaction time, wide substrate range, strong reaction specificity, and simple and green post-treatment.

A Green Mechanochemical Synthesis of New 3,5-Dimethyl-4-(arylsulfanyl)pyrazoles

A small series of new 3,5-dimethyl-4-(arylsulfanyl)pyrazoles have been synthesized in good to excellent yields by a grinding-induced, sequential one-pot three-component reaction, of an equimolar mixture of 3-chloro-2,4-pentanedione, differently substitute

Metal free sulfenylation of active methylene compounds and indole: TBATB mediated synthesis

The present work addresses a development of metal free one pot direct method for sulfenylation of active methylene compounds and indole. The reaction might proceed through sulfenyl bromide as an intermediate, which initiates the C-S bond formation. The re

K2S2O8/I2 promoted syntheses of α-thio-β-dicarbonyl compounds via oxidative C-S coupling reactions under transition metal-free and solvent-free conditions

A K2S2O8/I2 promoted C-S coupling reaction of β-diketones with disulfides has been described. The resulting α-thio-β-diketone compounds were obtained in good to excellent yields. Both diaryl and dialkyl disulfid

Synthesis of functionalized diaryl sulfides based on regioselective one-pot cyclizations of 1,3-bis(trimethylsilyloxy)-1,3-butadienes

Functionalized diaryl sulfides were prepared based on one-pot cyclizations of 1,3-bis(trimethylsilyloxy)-1,3-butadienes.

Regioselective synthesis of diaryl sulfides by [3+3] cyclizations of 1,3-bis(trimethylsilyloxy)-1,3-dienes

Functionalized and sterically encumbered diaryl sulfides were prepared based on [3+3] cyclizations of 1,3-bis(trimethylsilyloxy)-1,3-dienes.

ORGANOSULFUR TRANSFER WITH DISULFIDES IN THE PRESENCE OF CCl4

Thiols and protic nucleophiles undergo sulfur-element bond formation in the presence of CCl4/ base.Sulfenylation of CH-acidic compounds with thiols occur via disulfides, formed in a preliminary step.Uses and advantages of this organosulfur transfer are de