1576-85-8

Usage

Uses

Used in Flavor and Fragrance Industry:
4-PENTEN-1-YL ACETATE is used as a flavoring agent for its fruity aroma, adding a pleasant and refreshing scent to various food products and beverages. Its ability to mimic natural fruit flavors makes it a popular choice in the creation of artificial flavors.
Used in Perfumery:
In the perfumery industry, 4-PENTEN-1-YL ACETATE is used as a fragrance ingredient to provide a fresh and fruity note to perfumes and colognes. Its distinct aroma can enhance the overall scent profile of a fragrance, making it a valuable addition to the perfumer's palette.
Used in Cosmetics:
4-PENTEN-1-YL ACETATE is also utilized in the cosmetics industry, where it serves as a key ingredient in the formulation of personal care products such as lotions, creams, and shampoos. Its fruity aroma and clear yellow liquid form contribute to the sensory experience of these products, making them more appealing to consumers.
Used in the Pharmaceutical Industry:
Although not explicitly mentioned in the provided materials, 4-PENTEN-1-YL ACETATE may also find applications in the pharmaceutical industry, potentially as a solvent or carrier for various drugs due to its chemical properties and compatibility with other substances.

InChI:InChI=1/C7H12O2/c1-3-4-5-6-9-7(2)8/h3H,1,4-6H2,2H3

Upstream product

• 821-09-0 n-Pent-4-enyl alcohol 
• 108-24-7 acetic anhydride 
• 90449-01-7 pent-4-en-1-yl 2-bromoacetate 
• 75-36-5 acetyl chloride 
• 74-85-1 ethene 
• 120-82-1 1,2,4-Trichlorobenzene 
• 108-05-4 vinyl acetate 
• 110-87-2 3,4-dihydro-2H-pyran 
• 925-90-6 ethylmagnesium bromide 

Downstream Products

• 591-93-5 1,4-Pentadiene 
• 60278-54-8 Acetic acid 4-chloro-5-(4-chloro-phenyl)-pentyl ester 
• 60278-55-9 Acetic acid 5-(4-chloro-phenyl)-4-(4-chloro-phenylazo)-pentyl ester 
• 106-98-9 1-butylene 
• 592-99-4 4-octene 
• 42125-32-6 acetoxy-1 heptene-4 
• 76293-63-5 diacetoxy-1,8 octene-4 
• 109-67-1 1-penten 
• 150462-80-9 acetoxy-1 octene-4 
• 74-85-1 ethene 
• 63318-28-5 (E)-dimethyl icos-10-enedioate 
• 76293-66-8 (Z)-14-Acetoxy-tetradec-10-enoic acid methyl ester 
• 111-29-5 1 ,5-pentanediol 
• 18381-22-1 5-acetoxy-2-pentanol 

Relevant academic research and scientific papers

Synthesis of the ABC Substructure of Brevenal by Sequential exo-Mode Oxacyclizations of Acyclic Polyene Precursors

Exploratory studies on the sequential exo-mode oxacyclizations of acyclic polyene precursors have provided a substantial substructure of brevenal, including the fused tricyclic polyether with stereochemical patterns consistent with the AB and BC ring fusions. The synthesis of acyclic substrates featured two variations of Cr(II)/Ni(II) couplings for preparing 1,1-disubstituted allylic alcohols. A sequence of iodine-promoted cycloetherification, base-promoted intramolecular conjugate addition, and mercury-promoted cycloetherification produced the tricyclic substructure.

8-Endo cyclization of (alkoxycarbonyl)methyl radicals: Radical ways for preparation of eight-membered-ring lactones

Cyclization of (alkoxycarbonyl)methyl radicals generated from bromoacetates proceeds in the 8-endo made to generate heptanolactones. Three distinct types of 8-endo/5-exo tandem radical cyclizations produce different bicyclic heptanolactones. In certain cases, intramolecular free-radical attack on the heptanolactone carbonyl group initiates further skeletal rearrangement. Ab initio calculations indicate that the preference of the 8-endo cyclization over the 5-exo mode originates from the conformational bias of (alkoxycarbonyl)methyl radicals favoring the Z- over the E-conformation.

A Pd-Catalyzed [4 + 2] Annulation Approach to Fluorinated N-Heterocycles

3-Fluoro- and trifluoromethylthio-piperidines represent important building blocks for discovery chemistry. We report a simple and efficient method to access analogs of these compounds that are armed with rich functionality allowing them to be chemoselectively derivatized with high diastereocontrol.

NOVEL ARGINASE INHIBITORS

The present invention relates to novel arginase inhibitors of formula (I). These novel compounds are useful in the treatment of diseases that are associated with arginase activity, such as asthma, allergic rhinitis and COPD (chronic obstructive pulmonary disease).

POLYMERIZATION OF OLEFINS

Olefins containing selected functional groups such as silyl, ether and alkenyl, and often containing a blocking group, may be copolymerized with unsubstituted olefins such as ethylene and propylene in the presence of certain coordination compounds of nickel or palladium. The resulting polymers are useful as molding resins, elastomers, in adhesives and for films.

Synthesis of L-ascorbic acid derivatives as potential bone remodeling agents taking advantage of the Mitsunobu reaction

The synthesis of ascorbic acid derivatives 7a-d is described. Starting from alkenylacetates 1a-d subjected to a hydrosilylation reaction, the resulting hydroxy chloro silanes 3a-d were obtained in high yield. The latter compounds were reacted with potassium phthalimide followed with hydrazine hydrate to give the amino silanols 5a-d. Ascorbic acid was then alkylated on its 3-hydroxy position to give 7a-d by means of a Mitsunobu reaction.

Synthesis of 3-sila derivatives of L-ascorbic acid via Mitsunobu reaction

Various 3-sila derivatives of L-ascorbic acid were synthesized in satisfactory yields. The ether link was formed by an unusual aspect of the Mitsunobu reaction, without the need of protecting the remaining hydroxy groups.

Regioselective Synthesis of Hydroxy Sulphides via Trifluoroacetoxysulphenylation of Derivatives of Allylic Alcohols

Reaction of manganese(III) acetate with diphenyl disulphide in dichloromethane-trifluoroacetic acid in the presence of allylic esters gives trifluoroacetoxy sulphides, which on hydrolysis readily afford vicinal hydroxy sulphides.With acetate esters, neighbouring group participation by the acetate functionality controls the reaction course.Thus regiospecific addition to allyl acetate affords after hydrolysis only 3-phenylthiopropane-1,2-diol.In contrast, with trifluoroacetate esters the inductive effects of the trifluoroacetate functionality lead to a different regiocontrol.Thus addition of diphenyl disulphide to allyl trifluoroacetate gives after hydrolysis only 2-phenylthiopropane-1,3-diol.The regio- and stereochemistry of addition to a variety of other allylic (and homoallylic) esters is described and the extension of this type of regiocontrol is discussed.

Transformation of Carbon-Oxygen into Carbon-Carbon Bonds Mediated by Low-Valent Nickel Species

The substitution of alkoxy groups of enol ethers (1-methoxycyclohexenes, 1-methoxy-1-alkenes, and benzofuran) and aryl ethers (methoxynaphthalenes, cresyl methyl ethers, and dimethoxybenzenes) by hydrogen, alkyl groups, and aryl units, through Grignard reactions catalyzed by bis(triphenylphosphine)nickel dichloride or nickel dichloride, is described.The stereochemistry of the new reaction is portrayed, especially in connection with processes involving ring opening of dihydropyrans and dihydrofurans.The reaction has been applied to the synthesis of a termite trail pheromone and the acetate of the Douglas fir beetle aggregation pheromone.