51260-39-0

基本信息
(S)-碳酸丙二酯
(R)-4-甲基-1,3-二氧環(huán)戊-2-酮
(S)-(-)-碳酸丙二醇酯
(S)-1,2-PROPANEDIOL CYCLIC CARBONATE
(S)-(-)-1,2-PROPYLENE CARBONATE
(S)-4-METHYL-1,3-DIOXOLAN-2-ONE
(S)-(-)-PROPYLENE CARBONATE
(S)-PROPYLENE CARBONATE
(S)-(-)-PROPYLENE CARBONATE, 98% (98% EE
(S)-PROPYLENEGLYCOL CARBONA
SPGC
(S)-Propylene carbonate (S)-1,2-Propanediol carbonate
(S)-(-)-PROPYLENE CARBONATE 98%
(R)-4-Methyl-1,3-dioxolan-2-one
(4S)-4-Methyl-1,3-dioxolane-2-one
(4S)-4β-Methyl-1,3-dioxolane-2-one
(S)-4-Methyl-1,3-dioxolane-2-one
(S)-4β-Methyl-1,3-dioxolane-2-one
(S)-5-Methyl-1,3-dioxolan-2-one
Carbonic acid (S)-propylene ester
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
常見問題列表

124-38-9

16088-62-3

51260-39-0
以二氧化碳和S-環(huán)氧丙烷為原料合成(S)-(-)-碳酸丙烯酯的一般步驟如下:在典型的CO2與環(huán)氧化物的反應(yīng)中,將ZnBr2(11.3 mg,0.05 mmol)、[BMIM]Br(65 mg,0.3 mmol)以及環(huán)氧化物(PO:20 mL,0.286 mol;或ECH:23.61 g,0.255 mmol)依次加入裝有磁力攪拌子的100 mL不銹鋼高壓釜中。向反應(yīng)容器中充入3.0 MPa的CO2,隨后將體系加熱至120℃并維持4小時(shí)。反應(yīng)完成后,將高壓釜冷卻至室溫,緩慢釋放未反應(yīng)的氣體。液相產(chǎn)物通過HP7890A/5975C GC-MS進(jìn)行分析。未反應(yīng)的底物通過蒸餾從混合物中移除,得到目標(biāo)產(chǎn)物(S)-(-)-碳酸丙烯酯。產(chǎn)物的對(duì)映體純度采用配備手性DEX120色譜柱的HP7890A GC進(jìn)行分析。
參考文獻(xiàn):
[1] Journal of Molecular Catalysis A: Chemical, 2014, vol. 385, p. 133 - 140
[2] Journal of Catalysis, 2004, vol. 227, # 2, p. 537 - 541
[3] Green Chemistry, 2017, vol. 19, # 16, p. 3908 - 3915
[4] Chemische Berichte, 1986, vol. 119, # 3, p. 1090 - 1094
[5] Tetrahedron Letters, 2008, vol. 49, # 46, p. 6589 - 6592
報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
2025/05/22 | P1486 | (S)-碳酸丙烯酯 (S)-Propylene Carbonate | 51260-39-0 | 5G | 250元 |
2025/05/22 | XW512603903 | (S)-(-)-碳酸丙烯酯 (s)-(-)-propylene carbonate;1,2-propanediol carbonate;propylene glycol carbonate;4-methyl-2-dioxolone;4-methyl-1,3-dioxolan-2-one;1,2-propanediolcyclic carbonate | 51260-39-0 | 100G | 856元 |
2025/05/22 | XW512603902 | (S)-(-)-碳酸丙烯酯 (s)-(-)-propylene carbonate;1,2-propanediol carbonate;propylene glycol carbonate;4-methyl-2-dioxolone;4-methyl-1,3-dioxolan-2-one;1,2-propanediolcyclic carbonate | 51260-39-0 | 25G | 245元 |