2384-70-5

Usage

Uses

Used in Chemical Industry:
2-Decyne is used as a solvent for various industrial applications due to its ability to dissolve a wide range of substances, facilitating processes in chemical manufacturing.
Used in Pharmaceutical Production:
In the pharmaceutical industry, 2-Decyne serves as a starting material or intermediate in the synthesis of organic chemicals and pharmaceuticals, contributing to the development of new drugs and medicines.
Used in Corrosion Inhibition:
2-Decyne is utilized as a corrosion inhibitor, protecting materials from degradation in environments where they are exposed to corrosive agents, thus extending their service life and improving safety.
Used in Surfactant Production:
As a surfactant, 2-Decyne is employed to reduce the surface tension between two liquids or between a liquid and a solid, which has applications in various products such as detergents, wetting agents, and emulsifiers across multiple industries.

InChI:InChI=1/C10H18/c1-3-5-7-9-10-8-6-4-2/h3,5,7-10H2,1-2H3

Upstream product

• 28467-71-2 1,2-dibromodecane 
• 122471-78-7 1-Methyl-4-((Z)-2-phenylselanyl-dec-2-ene-1-sulfonyl)-benzene 
• 4282-40-0 1-Iodoheptane 
• 16466-97-0 1-propynylmagnesium bromide 
• 872-05-9 1-Decene 
• 86409-85-0 (E)-2-(phenylseleno)-1-(p-tolylsulfonyl)-1-decene 
• 189343-54-2 1-Benzotriazol-1-yl-1-phenoxy-nonan-2-one 
• 106-32-1 octanoic acid ethyl ester 
• 917-54-4 methyllithium 
• 189343-67-7 1-(benzotriazol-1-yl)-1-phenoxy-2-nonanone p-tosylhydrazone 
• 764-93-2 1-decyne 

Downstream Products

• 71737-42-3 HRu3(μ-COMe)(CO)10 
• 20348-51-0 (Z)-2-decene 
• 693-54-9 Decan-2-one 
• 928-80-3 decan-3-one 
• 18402-84-1 (3E)-dec-3-en-2-one 
• 56606-79-2 dec-1-en-3-one 
• 124-18-5 decane 
• 20063-97-2 trans-2-decene 
• 1258221-61-2 C₁₆H₂₃FO 
• 1258221-62-3 C₁₆H₂₃FO 
• 28407-51-4 [Rh6(CO)12(μ3-CO)4] 

Relevant academic research and scientific papers

Mild and phosphine-free iron-catalyzed cross-coupling of nonactivated secondary alkyl halides with alkynyl grignard reagents

A simple protocol for iron-catalyzed cross-coupling of nonactivated secondary alkyl bromides and iodides with alkynyl Grignard reagents at room temperature has been developed. A wide range of secondary alkyl halides and terminal alkynes are tolerated to a

A Novel Transformation of Esters to Alkynes with 1-Substituted Benzotriazoles

Reactions of lithio benzotriazol-1-yl derivatives 2, 11, and 25 with aromatic and aliphatic esters 3, 12, and 26 gave α-(benzotriazol-l-yl) ketones 4, 13, and 27, respectively, in high yields. Alternatively, α-(benzotriazol-l-yl) ketones 22 can be accessed by the reaction of α-(benzotriazol-1-yl) esters 20 with Grignard reagents. Condensation of 4, 13, 22, and 27 with (p-toluenesulfonyl)hydrazine provided p-tosylhydrazones 5, 14, 21, and 28. Treatment of hydrazones 5, 21, and 28 with n-butyllithium in diethyl ether resulted in the elimination of the tosyl group, dinitrogen, and benzotriazolyl group to afford the corresponding acetylenes 9, 23, and 29 in good yields. When α-(benzotriazol-l-yl) 1-α-phenoxy hydrazones 14 were treated with methyllithium, n-butyllithium, or phenyllithium, alkynes 18 were obtained, in which phenoxy groups were replaced by the lithium reagents.

Preparation of Allenic Sulfones and Allenes from the Selenosulfonation of Acetylenes

β-(Phenylseleno)vinyl sulfones 2 are readily obtained from the free-radical selenosulfonation of acetylenes.Compounds 2 isomerize to allyl sulfones 4 under base-catalyzed conditions in nearly quantitative yield, with high stereoselectivity favoring the Z configuration.Allyl sulfones 4 afford generally high yields of allenic sulfones 1 when subjected to oxidation with m-chloroperbenzoic acid or tert-butyl hydroperoxide, followed by selenoxide syn-elimination.The sulfone-stabilized anion intermediates in the isomerizations of 2 to 4 can be alkylated, deuterated,or silylated in the α-position prior to oxidation, providing allenic sulfones with an additional α-substituent.In some cases, spontaneous elimination of the phenylseleno group occurred, producing the allenic sulfone without the need for an oxidation step.Desulfonylation of allyl sulfones 4f, 4c, and 25 with sodium amalgam afforded vinyl selenides that were converted to allenes in moderate to good yields by oxidation-elimination.The copper catalyzed coupling of allyl sulfones 4 with Grignard reagents comprises an alternative route to vinyl selenide precursors of allenes.These procedures permit the synthesis of various α- and γ-substituted allenic sulfones and allenes from acetylenes.