1,3-PENTADIENE DIMERS

Base Information

• Chemical Name: 1,3-PENTADIENE DIMERS
• CAS No.: 17410-45-6
• Molecular Formula: C₅H₈
• Molecular Weight: 68.1185
• Mol file: 17410-45-6.mol

Synonyms:1,3-PENTADIENE DIMERS

Chemical Property of 1,3-PENTADIENE DIMERS

Chemical Property:

• PSA: 0.00000
• LogP: 3.49700

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,3-PENTADIENE DIMERS

There total 305 articles about 1,3-PENTADIENE DIMERS 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: 99.0%

pentane-1,3-diol (1825-14-5,3950-21-8,36402-52-5,42075-32-1,72345-23-4,625-69-4) → penta-1,3-diene (504-60-9,17410-45-6,25212-15-1,64940-84-7)

Guidance literature:

With hydrogen bromide; tetrabutyl phosphonium bromide; at 200 ℃; for 0.25h; Inert atmosphere;

DOI:10.1021/acscatal.7b01765

Reference yield: 85.0%

(1S,3S,7R)-3-Methyl-4-thia-tricyclo[5.2.1.02,6]dec-8-ene 4,4-dioxide (83927-50-8,88979-80-0) → 1-methylbuta-1,3-diene (2004-70-8,17410-45-6,25212-15-1,64940-84-7) + cyclopenta-1,3-diene (542-92-7,25568-84-7,7313-32-8)

Guidance literature:

at 650 ℃; under 0.01 Torr; Title compound not separated from byproducts;

Reference yield: 76.0%

1,3-pentanediol (3174-67-2) → penta-1,3-diene (504-60-9,17410-45-6,25212-15-1,64940-84-7)

Guidance literature:

With H₃SiW₁₂O₄₀/SBA; In dichloromethane; at 300 ℃; Temperature; Reagent/catalyst;

upstream raw materials:

piperidine

2-methyltetrahydrofuran

propan-1-ol

ethanol

Downstream raw materials:

6-methyl-cyclohexa-1,4-dienecarbaldehyde

2,6-dimethyl-cyclohex-3-enecarbaldehyde

4t-(2,6-dimethyl-cyclohex-3-enyl)-2-methyl-but-3-en-2-ol

1-(2,6-dimethyl-cyclohex-3-enyl)-3-methyl-pent-1-en-3-ol

Refernces

• 1、 Farrán, Angeles,Deshayes, Kurt,Matthews, Christopher,Balanescu, Ileana. ""Through space" triplet energy transfer: Movement of electrons through the hemicarcerand skeleton". . p. 9614 - 9615. Retrieved 1995.
• 2、 Perez, Jorge D.,Yranzo, Gloria L.. "Evidence for a 1,4 Hydrogen Shift in 2 Deuterium-Labeled Vinyl Carbene Intermediate in the Formation of 1,3-Pentadiene from 3,5-Dimethylpyrazole". . p. 2221. Retrieved 1982.
• 3、 Sun, Ruiyan,Zheng, Mingyuan,Li, Xinsheng,Pang, Jifeng,Wang, Aiqin,Wang, Xiaodong,Zhang, Tao. "Production of renewable 1,3-pentadiene from xylitol via formic acid-mediated deoxydehydration and palladium-catalyzed deoxygenation reactions". . p. 638 - 642. Retrieved 2017.
• 4、 Magid,R.M. et al.. "-". . p. 359 - 363. Retrieved 1979.
• 5、 Thiele. "-". . p. 226. Retrieved 1901.
• 6、 Bai, Chenxi,Cui, Long,Dai, Quanquan,Feng, Ruilin,Liu, Shijun,Qi, Yanlong. "Production of renewable 1,3-pentadiene over LaPO4 via dehydration of 2,3-pentanediol derived from 2,3-pentanedione". . . Retrieved 2022/02/07.
• 7、 -. "Synthesis method of pentanediol and synthesis method for preparing biomass-based linear pentadiene based on lactic acid conversion". Paragraph 0204; 0209-0210; 0211; 0216-0217; 0218; 0223-0224. . Retrieved 2021/05/19.