1-フェニルエタン-1,2-ジオール (276 mg, 2.0 mmol)のジクロロメタン (4 mL, 0.5 mol/L)溶液に トリエチルアミン (0.416 mL, 3.0 mmol)， (362 mg, 2.4 mmol)を加えた後、さらに DMAP (24.4mg, 0.20 mmol)を加え、室温で1.5時間撹拌した。 飽和炭酸水素ナトリウム水溶液 (10 mL)、ジクロロメタン (10 mL)を加えて反応停止した後、反応溶液をジクロロメタン (5 mL x 3)で抽出した。 有機層を無水硫酸ナトリウムで乾燥後、減圧下濃縮した。

To a solution of 1-phenylethane-1,2-diol (276 mg, 2.0 mmol) in CH 2 Cl 2 (4 mL, 0.5 mol/L) was added triethyamine (0.416 mL, 3.0 mmol), TBSCl (362 mg, 2.4 mmol), then DMAP (24.4 mg, 0.20 mmol) was added and the mixture was stirred at room temperature for 1.5 hours. Water (10 mL), CH 2 Cl 2 (10 mL) was added to the reaction mixture.

2025年2月24日 · tert-Butyldimethylchlorosilane is used to protect hydroxyl group in organic synthesis. It finds application in the synthesis of prostaglandin. It is also used as an auxiliary material for hypolipaemics such as lovastatin and simvastatin. It plays an important role in the preparation of isoxazolines N-oxides from alpha-bromonitroalkanes.

Enjoy a classic game of Battleships on-the-go with this brilliant Grab & Go game set. Deploy your fleet, plan your attack and prepare to fire. Call out coordinates and mark your hits and misses. Includes: 2 game units 10 ships Red pegs White pegs Game guide To win the battle, destroy the enemy fleet before your own ships are sunk!

用于老年、小儿及病后脾胃虚弱，消化不良，面色萎. 黄，腹胀便溏。 【用法与用量】 口服，每日早晚饭前热水化开炖服，亦可干服。 一次?～4 块， 婴儿一次 1～2 块。 或遵医嘱。 【贮藏】 …

2024年12月27日 · Standard version Black Red White/-/B0995. The first person to sink five of the opponent's fleet will be the winner. © 2020 Hasbro. Safety Warning Simple assembly by a parent is required. Convenient to carry around.

用于老年、小儿及病后脾胃虚弱，消化不良，面色萎黄，腹胀便溏。 【用法与用量】口服，每日早晚饭前热水化开炖服，亦可干服。 一次?～4 块，婴儿一次 1～2 块。 或遵医嘱。 【贮藏】密闭，置干燥处，防蛀。

tert-Butyldimethylchlorosilane is used to protect hydroxyl group in organic synthesis. It finds application in the synthesis of prostaglandin. It is also used as an auxiliary material for hypolipaemics such as lovastatin and simvastatin. It plays an important role in the preparation of isoxazolines N-oxides from alpha-bromonitroalkanes.

tert-Butyldimethylchlorosilane; Product No: B0995; CAS RN: 18162-48-6; Purity: >98.0%(GC); Synonyms: tert-Butylchlorodimethylsilane, tert-Butyldimethylsilyl Chloride, TBDMSCl, TBSCl; Appearance: min. 98.0 %, 88.0 to 92.0 °C, White to Almost white powder to …

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