14618-80-5

基本信息
R-芐氧甲基環(huán)氧乙烷
(-)-苯甲基-(R)-環(huán)氧丙基醚
NULL
2'-脫氧胸苷-5'-磷酸二鈉
(R)-芐基縮水甘油醚
芐基(R)-(-)-縮水甘油基醚
(S)-嗎啡呤-3-甲酸
N-BOC-2-丙基-氮雜環(huán)丁烷
3-羧基甲基四氫呋喃
1-(4-異丙基苯基)哌嗪
1-CBZ-2-羧基-4-BOC-哌嗪
6-羥基-1,2,3,4-四氫異喹啉
6-氰基-1,2,3,4-四氫異喹啉
1-芐基-氮雜環(huán)庚烷-3-酮
1-芐基-3-氨基-哌啶
1-苯基環(huán)丙腈
1-對甲苯基環(huán)丁腈
1-對甲苯基環(huán)丁基甲酸
1-對甲苯基環(huán)戊基甲酸
BENZYL (R)-(-)-GLYCIDYL ETHER
BENZYL (R)-GLYCIDYL ETHER
(R)-(-)-1-BENZYLOXY-2,3-EPOXYPROPANE
(R)-1-BENZYLOXY-2,3-EPOXYPROPANE
(R)-(-)-2-(BENZYLOXYMETHYL)OXIRANE
RARECHEM AK HZ 0049
(R)-(-)-BENZYL GLYCIDYL ETHER
(R)-BENZYL GLYCIDYL ETHER
(R)-BENZYLOXYMETHYL-OXIRANE
(r)-o-benzylglycidol
3-epoxy-1-(benzyloxy)-(r)-propan
3-epoxy-1-(benzyloxy)-(s)-propan
2'O-Me-rC(tac) CPG500
DL-Arg(NO2)-OBzl.TosOH
Z-DL-Gln-OH
5-TMP,2Na
(S)-tert-butyl 2-propylazetidine-1-carboxylate
1-(4-isopropoxyphenyl)piperazine
1-(benzyloxycarbonyl)-4-(tert-butoxycarbonyl)piperazine-2-carboxylic acid
物理化學性質(zhì)
安全數(shù)據(jù)
制備方法

100-39-0

60456-23-7

14618-80-5
在氬氣保護下,將NaH(179 mg,4.10 mmol,55%油溶液)懸浮于THF(2 mL)中,冷卻至0℃。依次加入(S)-環(huán)氧乙烷-2-基甲醇(S1, 200 mg,2.70 mmol)的THF溶液(4 mL)和芐基溴(0.340 mL,2.86 mmol)。將反應混合物加熱回流攪拌19小時。反應完成后,用0.1 M磷酸鹽緩沖液(pH 6.5)淬滅反應。用乙酸乙酯(3×)萃取產(chǎn)物,合并有機層,用飽和食鹽水洗滌,無水硫酸鈉干燥。減壓濃縮后,殘余物通過硅膠快速柱色譜純化(洗脫劑:己烷/乙酸乙酯 = 10/1),得到(R)-芐氧甲基環(huán)氧乙烷(S21)為無色油狀物(196 mg,44%)。1H NMR (300 MHz, CDCl3) δ = 2.62 (dd, J1 = 2.5 Hz, J2 = 5.0 Hz, 1H), 2.80 (dd, J1 = 3.0 Hz, J2 = 5.0 Hz, 1H), 3.19 (dddd, J1 = 2.5 Hz, J2 = J3 = 3.0 Hz, J4 = 5.5 Hz, 1H), 3.44 (dd, J1 = 5.5 Hz, J2 = 11.5 Hz, 1H), 3.77 (dd, J1 = 3.0 Hz, J2 = 11.5 Hz, 1H), 4.57 (d, J = 12.0 Hz, 1H), 4.61 (d, J = 12.0 Hz, 1H), 7.25-7.38 (m, 5H); 13C NMR (75 MHz, CDCl3) δ = 44.3, 50.8, 70.8, 73.3, 127.7, 128.4, 137.8; HRMS (EI) m/z 164.0825 (calculated for C10H12O2, M+ 164.0837).
參考文獻:
[1] Collection of Czechoslovak Chemical Communications, 2009, vol. 74, # 5, p. 651 - 769
[2] Chemistry - A European Journal, 2010, vol. 16, # 47, p. 14074 - 14082
[3] Tetrahedron, 2002, vol. 58, # 25, p. 5109 - 5117
[4] Bioorganic and Medicinal Chemistry, 2007, vol. 15, # 2, p. 663 - 677
[5] European Journal of Organic Chemistry, 2005, # 22, p. 4773 - 4788
常見問題列表
(R)-芐氧甲基環(huán)氧乙烷常用作環(huán)氧活性稀釋劑降低環(huán)氧樹脂的粘度,具有良好的稀釋效果,廣泛用于電子、電器、機電、機械、建筑、涂料和膠黏劑。與丁基縮水甘油醚相比,(R)-芐氧甲基環(huán)氧乙烷的結構中含有剛性鏈段,其固化得到的產(chǎn)物的熱變形溫度明顯提高。
報價日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價格 |
2025/05/22 | L13980 | 芐基 (R)-(-)-縮水甘油基 醚, 98+% Benzyl (R)-(-)-glycidyl ether, 98+% | 14618-80-5 | 5g | 269元 |
2025/05/22 | L13980 | 芐基 (R)-(-)-縮水甘油基 醚, 98+% Benzyl (R)-(-)-glycidyl ether, 98+% | 14618-80-5 | 1g | 727元 |
2025/05/22 | H64512 | 6-羥基-1,2,3,4-四氫異喹啉 6-Hydroxy-1,2,3,4-tetrahydroisoquinoline, 97%, Thermo Scientific Chemicals | 14618-80-5 | 250mg | 958元 |