30651-70-8

Usage

Uses

Used in Organic Chemistry:
(3E,5E)-4,5-diethylocta-3,5-diene is used as a building block for the synthesis of various organic compounds due to its reactive double bonds, which allow it to participate in a wide range of chemical reactions.
Used in Fragrance Industry:
(3E,5E)-4,5-diethylocta-3,5-diene is used as a fragrance ingredient for its fruity odor, contributing to the creation of various scent profiles in perfumes, cosmetics, and other fragranced products.
Used in Essential Oils:
(3E,5E)-4,5-diethylocta-3,5-diene is found in nature as a component of essential oils, which are used in aromatherapy, flavoring, and as natural alternatives to synthetic compounds in various applications.

Upstream product

• 928-49-4 hex-3-yne 
• 40972-92-7 bis(cis-3-hexen-3-yl)chloroborane 
• 15719-55-8 trimethyl(oct-1-yn-1-yl)silane 
• 1942-45-6 4-Octyne 
• 14752-60-4 pentynyl bromide 
• 69322-51-6 9-(cis-1-ethyl-1-butenyl)-9-borabicyclo{3.3.1}nonane 
• 75-77-4 chloro-trimethyl-silane 
• 119244-76-7 (3Z,5Z)-4,5-diethyl-3,6-diiodoocta-3,5-diene 
• 3262-89-3 triphenylboroxine 
• 1781-78-8 cyclooctyne 
• 1129-90-4 cyclododecyne 
• 622-79-7 benzyl azide 
• 36525-04-9 chloro-((E)-1-ethyl-but-1-enyl)-mercury 
• 5601-67-2 cyclotrideca-1,2-diene 

Relevant academic research and scientific papers

Facile cleavage of the Cβ - Cβ′ bond of zirconacyclopentenes. Convenient method for selectively coupling alkynes with alkynes, nitriles, and aldehydes

The reaction of zirconacyclopentenes (1) with alkynes, nitriles, and aldehydes via cleavage of the Cβ - C β′ bond of 1 and displacement of ethylene by the donors to give the corresponding five-membered zirconacycles, providing a convenient means of selectively coupling alkynes with π-donor compounds.

Stereospecific Synthesis of Symmetrical Conjugated Dienes with Alkenylcopper Intermediates from Alkenyldialkylboranes

Sodium methoxyalkenyldialkylborates, obtained in the simple treatment of alkenyldialkylboranes with sodium methoxide, react readily with cuprous bromide-methyl sulfide at 0 deg C to afford symmetrical conjugated dienes.The dienes are formed with retention of configuration predetermined from the stereochemistry of the initial alkenylborane intermediate.

A ONE-STEP SYNTHESIS OF BIS(h5-CYCLOPENTADIENYL)ZIRCONACYCLOPENTADIENE COMPOUNDS

Bis(h5-cyclopentadineyl)zirconacyclopentadiene complexes were prepared by reduction of zirconocene dichloride in THF with magnesium in the presence of various alkynes.Hydrolysis leads to the corresponding (E,E)-butadiene derivatives.

Copper-mediated reaction of zirconacyclopentadienes with azides: A one-pot three-component synthesis of multiply substituted pyrroles from one azide and two alkynes

A general method for the synthesis of multiply substituted pyrroles through zirconocene-mediated coupling of two alkynes and an azide in the presence of CuCl has been achieved.

Selective cyclometalation of disubstituted acetylenes and ethylene with diethylmagnesium and ethylmagnesium halides in the presence of zirconium complexes

Catalytic cyclometalation of disubstituted acetylenes and ethylene with ethylmagnesium halides EtMgHlg (Hlg = Cl, Br) and diethylmagnesium Et 2Mg in the presence of Cp2ZrCl2 gave tetrasubstituted magnesacyclopenta-2,4-dienes and disubstituted magnesacyclopent-2-enes. A probable scheme of formation of cyclic unsaturated organomagnesium compounds was proposed, according to which the reactive intermediates in the cyclometalation process are zirconacyclopentadienes and zirconacyclopentenes generated from Cp2ZrCl2, EtMgHlg, Et2Mg, acetylenes, and ethylene.

Synthesis and transformations of metallacycles 35.* joint cycloalumination of cyclic 1,2-dienes with disubstituted acetylenes and terminal allenes under the action of EtAlCl 2 catalyzed by Ti and Zr complexes

Catalytic intermolecular cycloalumination of cyclic 1,2-dienes with terminal allenes or disubstituted acetylenes mediated by EtAlCl2 in the presence of complexes based on transition metals was accomplished. The yield of unsaturated bicyclic alu

Intermolecular cycloalumination of cyclic and acyclic alkynes with Et nAlCl3-n in the presence of Cp2ZrCl2

Intramolecular cycloalumination of cyclic and acyclic alkynes with Et nAlCl3-n (n = 0, 1) in the presence of Cp 2ZrCl2 gave previously unknown unsaturated bi-and tricyclic organoaluminum compounds in up to 80% y

First synthesis of magnesacyclopentadienes from acetylenes by treatment with BuMgHlg in the presence of Zr complexes

Treatment of internal acetylenes and allenes with BuMgHlg (Hlg = Cl, Br) in the presence of Cp2ZrCl2 selectively leads to the formation of substituted magnesacyclopenta-2,4-dienes and alkylidenemagnesacyclopentenes.

Reactions of dilithiobutadienes with monochlorosilanes: Observation of facile loss of organic groups from silicon

Reactions of 1,4-dilithiobutadienes (from 1,4-diiodo-1,2,3,4- tetraethylbutadiene (1) and 2,2′-dibromobiphenyl (7) with t-BuLi) with Me3SiCl gave siloles (3 and 9a) as the major products. No evidence for a disilylated butadiene was obtained. Use of higher molecular weight chlorosilanes ((allyl)Me2SiCl, BnMe2SiCl, and PhMe 2SiCl) with dibromide 7 gave dimethylsilole 9a and a silane (10a, 10b, or 10c) resulting from trapping of the organic group by the chlorosilane.

Unique reactivity of a 1,4-dilithiobutadiene with methyl iodide

Reactions of 1,4-dilithiobutadiene 5 with MeI in THF gave predominantly methyl iododiene 6. Monolithio monoiodo intermediate 8 was shown not to be involved in the formation of 6, but the results were consistent with the involvement of monolithio monomethyl intermediate 11, which could lead to 6 by metal-halogen exchange. Several other lithioalkenes also reacted with MeI to give alkenyl iodides.