10602-36-5

Usage

Uses

Used in Chemical Industry:
4,4-Dimethoxy-1-butene is used as a chemical intermediate for various industrial processes. Its unique structure and properties make it a valuable component in the synthesis of other compounds and materials.
Used in Pharmaceutical Industry:
4,4-Dimethoxy-1-butene is used as a building block in the development of pharmaceutical compounds. Its versatility in chemical reactions allows for the creation of new drug molecules with potential therapeutic applications.
Used in Material Science:
4,4-Dimethoxy-1-butene is used as a component in the synthesis of advanced materials, such as polymers and composites, which can be utilized in various applications, including electronics, automotive, and aerospace industries.
Used in Research and Development:
4,4-Dimethoxy-1-butene is used as a research compound in academic and industrial laboratories. Its unique properties and reactivity make it an interesting subject for studies in organic chemistry, materials science, and related fields.

InChI:InChI=1/C8H16O2/c1-4-7-8(9-5-2)10-6-3/h4,8H,1,5-7H2,2-3H3

Upstream product

• 1600-27-7 mercury(II) diacetate 
• 109-92-2 ethyl vinyl ether 
• 14444-77-0 diethyl phenyl orthoformate 
• 2622-05-1 allylmagnesium bromide 
• 60-29-7 diethyl ether 
• 7637-07-2 boron trifluoride 
• 688-61-9 Triallylborane 
• 122-51-0 orthoformic acid triethyl ester 
• 14036-06-7 diethoxymethyl acetate 
• 106-95-6 allyl bromide 
• 762-72-1 allyl-trimethyl-silane 
• 107-05-1 3-chloroprop-1-ene 
• 1730-25-2 allylmagnesium bromide 

Downstream Products

• 68831-68-5 napoleiferin 
• 123-73-9 trans-Crotonaldehyde 
• 7319-38-2 3-butenal 
• 874660-28-3 tert-butyl-[2-(1-ethoxy-but-3-enyloxy)-but-3-enyloxy]-diphenyl-silane 
• 639858-64-3 N-cyclopropyl-3-(4,4-diethoxybutyl)-4-fluorobenzamide 
• 1360545-87-4 methyl (1R,2R,3S,4R,5R)-2-(2,2-diethoxyethyl)-5-ethyl-4-(4-methoxy-4-oxobutyl)-3-nitro-6-oxocyclohexanecarboxylate 
• 1360545-82-9 methyl (3R,4R,5R,6R)-6-(2,2-diethoxyethyl)-3-ethyl-2-hydroxy-4-(4-methoxy-4-oxobutyl)-5-nitrocyclohex-1-enecarboxylate 
• 1365964-16-4 1,1-diethoxy-4-iodobutane 

Relevant academic research and scientific papers

Stereospecific deuteration of 2-deoxyerythrose 4-phosphate using 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase

Racemic 2-deoxyerythrose 4-phosphate was synthesized and one enantiomer of this compound was found to be a substrate for Escherichia coli 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase, the first enzyme of the shikimate pathway. When the reaction was carried out in deuterium oxide, an enzyme-catalyzed regio- and stereoselective incorporation of deuterium into the product was observed.

The development of β-selective glycosylation reactions with benzyl substituted 2-deoxy-1,4-dithio-D-erythro-pentofuranosides: enabling practical multi-gram syntheses of 4'-Thio-2'-deoxycytidine (T-dCyd) and 5-aza-4’-thio-2’-deoxycytidine (aza-T-dCyd) to s

The lack of effective methods to perform direct β-selective glycosylation reactions with 2-deoxy-1,4-dithio-D-erythro-pentofuranosides has long been a significant stumbling block for the multi-gram synthesis of 4’-thio-2’-deoxy nucleosides. In addition, p

STEREOSELECTIVE SYNTHESIS AND PROCESS FOR THE MANUFACTURING OF 2'-DEOXYNUCLEOSIDES

Methods for stereoselective synthesis and manufacturing of 2'-deoxynucleosides, such as 2'-ribonucleosides, are disclosed. In some embodiments, the 2'-deoxynucleoside is a β-anomer of 2'-deoxynucleoside having a 3' a hydroxyl, 4' β hydroxymethyl configuration. Nonlimiting examples of compounds prepared by the disclosed methods include 4'-thio-2'-deoxycytidine (T-dCyd) and 5-aza-4'-thio-2'-deoxycytidine (5-aza-T-dCyd; aza-T-dCyd; aza-T-dC).

New strategy for the synthesis of ladybird beetle azaphenalene alkaloids using a combination of allylboration and intramolecular metathesis. Total synthesis of (±)-Hippocasine and (±)-epi-Hippodamine

A new strategy for assembly a tricyclic skeleton of ladybirds azaphenalene alkaloids (coccinellides) was developed based on the combination of allylboration reaction and intramolecular metathesis. The first key step is the 1,2-organolithiation of 4-picoline with (4,4-dieth-oxybutyl)lithium with subsequent reductive allylation with triallylborane leading to trans-2-allyl-6-(4,4-diethoxybutyl)-4-methyl-1,2,3,6-tetrahydropyridine. The 4,4-diethoxybutyl substituent was further converted to 4-acetoxy-5-hexenyl in four steps, then, the product obtained was involved in the second key step, the intramolecular allylic amination upon treatment with a [Pd] or an [Ir] catalyst giving diastereomeric bicyclic terminal dienes (μ1: 1), which were separated by chromatography. The stereochemistry of one of the dienes is the same as that in alkaloid Hippocasine. The third key step (the intramolecular metathesis reaction) includes the final assembly of the azaphenalene system. The tricyclic derivative obtained contains two differently substituted C=C bonds, selective hydrogenation of one of which (Pd/C) leads to (±)-Hippocasine, whereas exhaustive hydrogenation gives (±)-epi-Hippodamine.

Direct stereospecific amination of alkyl and aryl pinacol boronates

The direct amination of alkyl and aryl pinacol boronates is accomplished with lithiated methoxyamine. This reaction directly provides aliphatic and aromatic amines, stereospecifically, and without preactivation of the boronate substrate.

Palladium-catalyzed dimerization of vinyl ethers to acetals

(α-Diimine)PdCl+ species catalytically dimerize alkyl and silyl vinyl ethers to β,γ-unsaturated CH2=CHCH 2CH(OR)2 acetals, and they cyclize divinyl ethers to analogous cyclic acetals. A plausible mechanism comprises in situ generation of an active PdOR alkoxide species, double vinyl ether insertion to generate Pd{CH2CH(OR)CH2CH(OR)2} species, and β-OR elimination to generate the acetal product. In the presence of vinyl ethers, (α-diimine)PdCl+ species can be used to initiate ethylene polymerization.

Enantioselective synthesis of structurally intricate and complementary polyoxygenated building blocks of spongistatin 1 (altohyrtin a)

Enantioselective approaches to the construction of four complex building blocks of the structurally intricate marine macrolide known as spongistatin 1 are presented. The first phase of the synthetic effort relies on a practical approach to a desymmetrized, enantiomerically pure spiroketal ring system incorporating rings A and B. Concurrently, the C17-C28 subunit, which houses one-fifth of the stereogenic centers of the target in the form of rings C and D, was assembled via a composite of stereocontrolled aldol condensations. Once arrival at the entire C1-C28 sector had been realized, routes were devised to provide two additional highly functionalized sectors consisting of C29-C44 and C38-C51. A series of subsequent transformations including cyclization of the E ring and hydroboration to afford the B-alkyl intermediate for the key Suzuki coupling to append the side chain took advantage of efficient stereocontrol. Ultimately, complete assembly and functionalization of the western EF sector of spongistatin was thwarted by an inoperative Suzuki coupling step intended to join the side chain to the C29-C44 sector, and later because of complications due to protecting groups, which precluded the complete elaboration of the late stage C29-C51 intermediate.

First preparation of 5-allyl-1,3-oxazolidine-2-thione (napoleiferin), a natural homolog of 5-vinyl-1,3-oxazolidine-2-thione (goitrin)

The preparation of 5-allyl-1,3-oxazolidine-2-thione (napoleiferin) 5 via a practical synthesis of but-3-enal 2 and the key intermediate 1-aminopent- 4-en-2-ol 4 is described for the first time.

Synthesis of carba-strigol analogues

Carba analogues 1, 14, 15 and 16 of Strigol were synthesised in which the vinyl ether oxygen is replaced by methylene.Compound 1 was prepared by the Wittig reaction of ylid 2 with aldehyde 3.Compounds 14, 15, and 16, for which this approach failed, were p

Substitution of the acetoxy groups of dialkoxymethylacetates by organometallic reagents: a route to allyl-, propargyl-, homoallyl-, homopropargyl- and α-stannylacetals

The substitution of the acetoxy groups of dialkoxymethylacetates by organometallic reagents has been examined in a search for new methods of preparing functional acetals.The efficiency of the substitution of the acetoxy group is highly dependent on the nature of the organometallic reagents: soft nucleophiles with strong electrophilic assistance by the counterion are the best reagents.Allyl-, propargyl-, homoallyl-, homopropargyl- and α-stannylacetals have been made by this route, in which dialkoxymethylacetates often function as useful substitutes for dialkylphenylorthoformates.