113451-59-5

基本信息
(1S,4S)-(-)-2-BOC-2,5-DIAZABICYCLO[2.2.1]HEPTANE
(1S,4S)-2-BOC-2,5-DIAZABICYCLO[2.2.1]HEPTANE
(1S,4S)-2-N-T-BOC-2,5-DIAZABICYCLO[2.2.1]HEPTANE
(1S,4S)-2-T-BOC-2,5-DIAZABICYCLO[2.2.1]HEPTANE
(1S,4S)-N-BOC-2,5-DIAZA-BICYCLO[2.2.1]HEPTANE
(1S,4S)-N-(TERT-BUTOXYCARBONYL)-2,5-DIAZABICYCLO[2.2.1]HEPTANE
TERT-BUTYL (1S, 4S)-(-)-2,5-DIAZABICYCLO[2.2.1]HEPTANE-2-CARBOXYLATE
TERT-BUTYL (1S,4S)-2,5-DIAZABICYCLO(2.2.1)HEPTANE-2-CARBOXYLATE
N-(tert-Butoxycarbonyl)-2,5-diazabicyclo[2.2.1]heptane~tert-Butyl (1S,4S)-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate
(1S,4S)-2,5-Diazabicyclo(2,2,1)Heptane-2-Carboxylate
(1R,4R)-2-N-t-BOC-2,5-Diazabicyclo[2.2.1]heptane HBr
n-(tert-butoxycarbonyl)-2,5-diazabicyclo[2.2.1]heptane
(1S,4S)-2-N-T-BOC-2,5-DIAZABICYCLO[2.2.1]HEPTANE HYDROBROMIDE
(1S,4S)-tert-butyl 2,5-diazabicyclo[2.2.1]heptane-2-carboxylate
(1S,4S)-2-Boc-2,5-diazabicyclo2.2.1üheptane, 97%
物理化學(xué)性質(zhì)
制備方法
![1-Pyrrolidinecarboxylic acid, 2-(azidomethyl)-4-[(methylsulfonyl)oxy]-, 1,1-dimethylethyl ester, (2S,4R)-](/CAS/20211123/GIF/113451-54-0.gif)
113451-54-0
![(1S,4S)-2-BOC-2,5-二氮雙環(huán)[2.2.1]庚烷](/CAS/GIF/113451-59-5.gif)
113451-59-5
以甲磺酸酯17(1.2g,3.78mmol)為原料,將其懸浮于無水THF(38mL)中,加入三苯基膦(1.48g,5.66mmol),室溫攪拌反應(yīng)2小時。隨后加入H2O(0.5mL),繼續(xù)攪拌18小時。反應(yīng)完成后,減壓除去溶劑,將殘余物懸浮于1M鹽酸(150mL)中,用CH2Cl2(2×70mL)萃取。水層用堿調(diào)節(jié)至pH 14后,再用CH2Cl2(3×70mL)萃取。合并有機相,用鹽水(100mL)洗滌,無水MgSO4干燥,減壓濃縮。通過硅膠快速色譜法純化,洗脫劑為CH2Cl2-甲醇-氨水(90:9:1),得到目標(biāo)產(chǎn)物胺18(0.52g,2.62mmol,收率71%)為無色固體。產(chǎn)物表征數(shù)據(jù)如下:熔點76.8-77.9℃;比旋光度[α]D -47.6(c 1.0,CHCl3);紅外光譜(νmax/cm-1)2975、1688、1408、1170;1H NMR(500MHz,CDCl3)δ 4.43(0.5H,s)、4.30(0.5H,s)、3.69(1H,s)、3.38-3.32(1H,m)、3.19-3.13(1H,m)、3.06-2.97(2H,m)、1.75-1.65(2H,m)、1.45-1.43(9H,m);13C NMR(125MHz,CDCl3)δ 154.6、154.3、79.6、79.5、57.3、56.6、56.5、56.3、56.1、52.8、52.7、37.2、37.0、28.66;質(zhì)譜(APCI)m/z 199([M+H]+,100)。
參考文獻(xiàn):
[1] Journal of Organic Chemistry, 1988, vol. 53, # 7, p. 1580 - 1582
[2] Tetrahedron Letters, 2013, vol. 54, # 39, p. 5345 - 5347
報價日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價格 |
2025/05/22 | L20131 | (1S,4S)-2-Boc-2,5-二氮雙環(huán)[2.2.1]庚烷, 97% (1S,4S)-(-)-2-Boc-2,5-diazabicyclo[2.2.1]heptane, 97% | 113451-59-5 | 1g | 1614元 |
2025/05/22 | L20131 | (1S,4S)-2-Boc-2,5-二氮雙環(huán)[2.2.1]庚烷, 97% (1S,4S)-(-)-2-Boc-2,5-diazabicyclo[2.2.1]heptane, 97% | 113451-59-5 | 5g | 7102元 |
2025/05/22 | 39804 | (1S,4S)-(-)-2-Boc-2,5-二氮雜二環(huán)[ 2.2.1] 庚烷 (1S,4S)-(-)-2-BOC-2,5-diazabicyclo[2.2.1]heptane, 95%, Thermo Scientific Chemicals | 113451-59-5 | 1g | 2858元 |