101166-65-8

基本信息
TERT-BUTYL-(2-IODO-ETHOXY)-DIMETHYL-SILANE
1-Iodo-2-(tert-butyldimethylsilyloxy)ethane
1-(tert-Butyldimethylsilyloxy)-2-iodoethane
(1,1-DIMETHYLETHYL)(2-IODOETHOXY)DIMETHYL-SILANE
Silane,(1,1-dimethylethyl)(2-iodoethoxy)dimethyl-
2-Iodo-1-(1,1,2,2-tetramethyl-1-silapropoxy)ethane
物理化學(xué)性質(zhì)
安全數(shù)據(jù)
制備方法

624-76-0

18162-48-6

101166-65-8
(i)叔丁基-(2-碘乙氧基)二甲基硅烷的制備 向攪拌的2-碘乙醇(17.2 g, 100 mmol)和咪唑(8.17 g, 120 mmol)的二氯甲烷(100 mL)溶液中緩慢加入叔丁基二甲基甲硅烷基氯(15.83 g, 105 mmol),控制加入速率以保持反應(yīng)溫度不超過(guò)30℃。加畢,繼續(xù)攪拌反應(yīng)混合物17小時(shí)。反應(yīng)完成后,依次用水(2×50 mL)和鹽水(50 mL)洗滌有機(jī)相,隨后用無(wú)水硫酸鎂干燥。減壓蒸除溶劑,得到無(wú)色液體狀產(chǎn)物叔丁基-(2-碘乙氧基)二甲基硅烷(28.0 g, 97.8 mmol, 產(chǎn)率98%)。 1H-NMR(400 MHz, CDCl3): δ = 3.83(t, 2H, J = 7.0 Hz), 3.20(t, 2H, J = 7.0 Hz), 0.90(s, 9H), 0.08(s, 6H)ppm。
參考文獻(xiàn):
[1] Chemistry - A European Journal, 2017, vol. 23, # 5, p. 1157 - 1165
[2] Analytical Chemistry, 2003, vol. 75, # 21, p. 6002 - 6010
[3] Patent: US2013/59970, 2013, A1. Location in patent: Paragraph 0311; 0312; 0313
[4] Patent: US2014/249162, 2014, A1. Location in patent: Paragraph 0234
[5] Patent: EP2781519, 2014, A1. Location in patent: Paragraph 0232