2-Pentenoic acid, 3,4-dimethyl-, ethyl ester, (2Z)-

Base Information

Chemical Name:2-Pentenoic acid, 3,4-dimethyl-, ethyl ester, (2Z)-
CAS No.:21016-44-4
Molecular Formula:C₉H₁₆O₂
Molecular Weight:156.225
Hs Code.:
NSC Number:134299

Synonyms:NSC134299;NSC-134299;2-Pentenoic acid, 3,4-dimethyl-, ethyl ester, (2Z)-

Suppliers and Price of 2-Pentenoic acid, 3,4-dimethyl-, ethyl ester, (2Z)-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 6 raw suppliers

Chemical Property of 2-Pentenoic acid, 3,4-dimethyl-, ethyl ester, (2Z)-

Chemical Property:

Vapor Pressure:0.617mmHg at 25°C
Boiling Point:187.8°C at 760 mmHg
Flash Point:65.5°C
Density:0.895g/cm³
XLogP3:2.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:4
Exact Mass:156.115029749
Heavy Atom Count:11
Complexity:157

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOC(=O)C=C(C)C(C)C
Isomeric SMILES:CCOC(=O)/C=C(/C)\C(C)C

Technology Process of 2-Pentenoic acid, 3,4-dimethyl-, ethyl ester, (2Z)-

There total 1 articles about 2-Pentenoic acid, 3,4-dimethyl-, ethyl ester, (2Z)- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 91140-23-7
ethyl 3,4,4-trimethylpent-2-enoate

: 36976-64-4
ethyl 4,4-dimethyl-3-methylenepentanoate

: 21016-48-8,91140-23-7,16812-82-1
(E)-3,4,4-trimethyl-1-pent-2-enoic acid ethyl ester

: 6570-79-2,21016-44-4,21016-45-5
Z-ethyl-3,4-dimethyl-2-pentenoate

: 94271-75-7
ethyl 2-(1',2',2'-trimethylcyclopropyl)acetate

Guidance literature:: With 1,2-dimethyl-1H-imidazole; In diethyl ether; at 51 ℃; Quantum yield; Product distribution; Mechanism; Irradiation; with 3,4-dimethyl derivatives, other products; other solvents, without base;
DOI:10.1139/v84-332

Reference yield:

: 21016-44-4
ethyl (E)-3,4-dimethyl-2-pentenoate

: C₁₃H₂₁NO₃S

Guidance literature:: Multi-step reaction with 7 steps

1.1: isopropylmagnesium chloride / tetrahydrofuran / -5 °C / Inert atmosphere

2.1: tetrahydrofuran / -30 - -5 °C

3.1: bis(1,5-cyclooctadiene)nickel ⁽⁰⁾; 1,4-diaza-bicyclo[2.2.2]octane; (S)-4-(tert-butyl)-2-(pyrimidin-2-yl)-4,5-dihydrooxazole; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane / toluene / 48 h / -25 °C / Inert atmosphere

3.2: 0.5 h / 20 °C / Inert atmosphere

4.1: dibutyltin maleate / toluene / 4 h / 90 °C

5.1: triethylamine; trifluoroacetic anhydride / tetrahydrofuran / 0 - 20 °C

5.2: 20 °C

6.1: ozone / dichloromethane / -78 °C

6.2: 2 h / -78 - 20 °C

7.1: hydrogenchloride / 1,4-dioxane / 1 h / Inert atmosphere

7.2: 0.17 h / 20 °C

7.3: 24 h / 20 °C

With 1,4-diaza-bicyclo[2.2.2]octane; hydrogenchloride; bis(1,5-cyclooctadiene)nickel ⁽⁰⁾; dibutyltin maleate; (S)-4-(tert-butyl)-2-(pyrimidin-2-yl)-4,5-dihydrooxazole; isopropylmagnesium chloride; ozone; triethylamine; trifluoroacetic anhydride; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane; In tetrahydrofuran; 1,4-dioxane; dichloromethane; toluene;
DOI:10.1039/d0ob01315c

Reference yield:

: 21016-44-4
ethyl (E)-3,4-dimethyl-2-pentenoate

: C₁₅H₂₃NO₃S

Guidance literature:: Multi-step reaction with 8 steps

1.1: isopropylmagnesium chloride / tetrahydrofuran / -5 °C / Inert atmosphere

2.1: tetrahydrofuran / -30 - -5 °C

3.1: bis(1,5-cyclooctadiene)nickel ⁽⁰⁾; 1,4-diaza-bicyclo[2.2.2]octane; (S)-4-(tert-butyl)-2-(pyrimidin-2-yl)-4,5-dihydrooxazole; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane / toluene / 48 h / -25 °C / Inert atmosphere

3.2: 0.5 h / 20 °C / Inert atmosphere

4.1: dibutyltin maleate / toluene / 4 h / 90 °C

5.1: triethylamine; trifluoroacetic anhydride / tetrahydrofuran / 0 - 20 °C

5.2: 20 °C

6.1: ozone / dichloromethane / -78 °C

6.2: 2 h / -78 - 20 °C

7.1: hydrogenchloride / 1,4-dioxane / 1 h / Inert atmosphere

7.2: 0.17 h / 20 °C

7.3: 24 h / 20 °C

8.1: sodium hydride / dichloromethane; mineral oil / 0 - 20 °C

With 1,4-diaza-bicyclo[2.2.2]octane; hydrogenchloride; bis(1,5-cyclooctadiene)nickel ⁽⁰⁾; dibutyltin maleate; (S)-4-(tert-butyl)-2-(pyrimidin-2-yl)-4,5-dihydrooxazole; isopropylmagnesium chloride; sodium hydride; ozone; triethylamine; trifluoroacetic anhydride; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane; In tetrahydrofuran; 1,4-dioxane; dichloromethane; toluene; mineral oil;
DOI:10.1039/d0ob01315c