1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE
- CAS No.
- 54125-02-9
- Chemical Name:
- 1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE
- Synonyms
- DK814;DANISHEFSKY'S DIENE;Danishefsky-Kitahara diene.;1-METHOXY-3-(TRIMETHYLSILOXY)BUTADIENE;TRANS-1-METHOXY-3-TRIMETHYLSILOXY- &;1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE;1-METHOXY-3-TRIMETHYLSILYLOXY-1,3-BUTADIENE;1-Methoxy-3-trimethylsiloxy-1,3-butadiene ,95%;1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE, 98+%;TRANS-1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE
- CBNumber:
- CB2162111
- Molecular Formula:
- C8H16O2Si
- Molecular Weight:
- 172.3
- MDL Number:
- MFCD00008498
- MOL File:
- 54125-02-9.mol
- MSDS File:
- SDS
Boiling point | 68-69 °C/14 mmHg (lit.) |
---|---|
Density | 0.885 g/mL at 25 °C (lit.) |
refractive index |
n |
Flash point | 113 °F |
storage temp. | 2-8°C |
Specific Gravity | 0.89 |
Water Solubility | Miscible with most organic solvents. Immiscible with water. |
Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
Sensitive | Moisture Sensitive |
Merck | 14,6001 |
BRN | 1616761 |
CAS DataBase Reference | 54125-02-9(CAS DataBase Reference) |
FDA UNII | 1ZOR63U51O |
1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE price More Price(10)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 212830 | trans-1-Methoxy-3-trimethylsiloxy-1,3-butadiene 95% | 54125-02-9 | 1g | $59.9 | 2024-03-01 | Buy |
Sigma-Aldrich | 212830 | trans-1-Methoxy-3-trimethylsiloxy-1,3-butadiene 95% | 54125-02-9 | 5g | $190 | 2024-03-01 | Buy |
Alfa Aesar | L06100 | 1-Methoxy-3-trimethylsiloxy-1,3-butadiene, 94% | 54125-02-9 | 1g | $46.65 | 2024-03-01 | Buy |
Alfa Aesar | L06100 | 1-Methoxy-3-trimethylsiloxy-1,3-butadiene, 94% | 54125-02-9 | 5g | $174 | 2024-03-01 | Buy |
Alfa Aesar | L14672 | 1-Methoxy-3-trimethylsiloxy-1,3-butadiene, 96% | 54125-02-9 | 1g | $66.65 | 2024-03-01 | Buy |
1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE Chemical Properties,Uses,Production
Uses
1-Methoxy-3-trimethylsiloxy-1,3-butadiene is employed as a reagent in Mannich-Michael reaction for the synthesis of piperidinones and enaminones. As Diels-Alder diene, it is used in the synthesis of pyridones and pyranones, sulfone analogues of griseofulvin (sulfogriseofulvins) and 4H-1-aminopyrroles and 4, 5H-pyrazoles.
General Description
trans-1-methoxy-3-trimethylsiloxy-1,3-butadiene is a funtionalized Diels-Alder diene. Mukaiyama-Michael-type addition/heterocyclization of trans-1-methoxy-3-trimethylsiloxy-1,3-butadiene (Danishefsky′s diene) with 1,2-diaza-1,3-butadiene has been investigated. Asymmetric hetero-Diels-Alder cyclization of Danishefsky′s diene with benzaldehyde catalyzed by mesoporous inorganic/metalorganic hybrid materials has been reported.
Purification Methods
It may contain up to 1% of the precursor 4-methoxybut-4-ene-2-one. It is easily purified by distilling through a Vigreux column (p 11) in a vacuum and taking the middle fraction. [Danishefsky & Kitihara J Am Chem Soc 96 7807 1974, Danishefsky Acc Chem Res 14 400 1981.]
1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE Preparation Products And Raw materials
Raw materials
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Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15932 | 58 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 7019 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49390 | 58 |
Career Henan Chemica Co | +86-0371-86658258 15093356674; | laboratory@coreychem.com | China | 30255 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
Finetech Industry Limited | +86-27-87465837 +8618971612321 | info@finetechnology-ind.com | China | 9651 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
LEAP CHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 24738 | 58 |
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