Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 39945-54-5, name is Benzyl (3-bromopropyl)carbamate, This compound has unique chemical properties. The synthetic route is as follows., COA of Formula: C11H14BrNO2
Step B N-Benzyloxycarbonyl-N-methyl-3-bromopropylamine N-Benzyloxycarbonyl-3-bromopropylamine (from Step A; 1.0 g, 3.68 mM) was dissolved in dry THF (4 mL) and methyl iodide (522 mg, 3.68 mM) was added. After cooling to 0 C., potassium t-butoxide (3.68 mL of a 1M solution in THF) was added dropwise to the reaction mixture. The crude reaction mixture was filtered over a pad of Celite and washed through with ether. The combined filtrate and washings were concentrated under reduced pressure. The residue was flash chromatographed over 125 mL silica gel, eluding with 8:1 hexane-EtOAc, to give 890 mg pale yellow liquid, homogeneous on TLC in 80:20 hexane-EtOAc; 1 H-NMR (300 MHz, CDCl3, ppm) delta2.06 (m, 2H), 2.94 (s, 3H), 3.38 (m, 4H), 5.11 (s, 2H), 7.34 (m, 5H). Mass spectrum (FAB) m/e 288 (M+1)+.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 39945-54-5.
Reference:
Patent; Merck & Co., Inc.; US5411980; (1995); A;,
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