避免与强氧化剂接触。
1-苄基-2,3-环氧正丙基-氨基甲酸叔丁酯呈现为白色固体,是一种绿色的化工原料。它广泛应用于医药、溶剂、工业清洗剂和涂料等领域。
合成方法将化合物7(3.0 g,10.0 mmol)与KOH(1.68 g,30.0 mmol)分别加入20 mL乙醇中,并冷却至约5℃。通过搅拌逐渐将乙醇中的KOH加入到混合物中。反应再搅拌1小时后,在真空中浓缩。将粗产物溶于40 mL乙酸乙酯中,依次用水(30 mL)和盐水(30 mL)洗涤,在Na2SO4上干燥,过滤,并在真空中浓缩以得到白色固体。产率为2.42 g,得率92%。
1 h NMR (TMS 400 MHz, CDCl3) δ(ppm): 1.38(年代,9 h), 2.76 (br, 1小时), 2.78 - 2.81 (m, 1 h), 2.87 - 2.99 (m, 3 h), 3.70(年代, br, 1 h), 4.49(年代, br, 1 h), 7.21-7.31 (m, 5 h)。
13C NMR (CDCl3) δ (ppm): 28.3, 37.6, 46.9, 52.6, 53.2, 79.6, 126.7, 128.6, 129.5, 136.8, 155.3。
ESI-MS: C15H21NNaO3 [M+Na]+,分子量为286.1414。进一步确认该化合物为1-苄基-2,3-环氧正丙基-氨基甲酸叔丁酯。
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 1(R,S)-<1'-(S)-<(tert-butyloxycarbonyl)amino>-2-phenylethyl>oxirane | 220871-52-3 | C15H21NO3 | 263.337 |
| —— | (2S,3S)-3-N-tert-butoxycarbonylamino-4-phenylbutane-1,2-diol | 149451-80-9 | C15H23NO4 | 281.352 |
| —— | ((1S,2R)-1-benzyl-2,3-dihydroxypropyl)carbamic acid tert-butyl ester | 99113-35-6 | C15H23NO4 | 281.352 |
| 2-甲基-2-丙基(3,4-二羟基-1-苯基-2-丁烷基)氨基甲酸酯 | N-[3,4-dihydroxy-1-phenylbutan-2-yl]carbamate | 149451-80-9 | C15H23NO4 | 281.352 |
| —— | (2S,3S)-1-bromo-3-<(tert-butoxycarbonyl)amino>-4-phenyl-2-butanol | 136630-87-0 | C15H22BrNO3 | 344.249 |
| (1S,2S)-(1-苄基-3-氯-2-羟基丙基)氨基甲酸叔丁酯 | tert-butyl ((2S,3S)-4-chloro-3-hydroxy-1-phenylbutan-2-yl)carbamate | 165727-45-7 | C15H22ClNO3 | 299.798 |
| —— | ((1S,2S)-1-Benzyl-3-benzyloxy-2-hydroxy-propyl)-carbamic acid tert-butyl ester | 193953-57-0 | C22H29NO4 | 371.477 |
| —— | (4S,5S)-5-hydroxymethyl-4-phenylmethyloxazolidinone | 147976-16-7 | C11H13NO3 | 207.229 |
| —— | (2R,3S)-1,2-O-isopropylidene-3-(t-butoxycarbonyl)amino-4-phenybutane-1,2-diol | 473916-49-3 | C18H27NO4 | 321.417 |
| N-叔丁氧羰基-L-苯丙氨酸甲酯 | (S)-2-tert-butoxycarbonylamino-3-phenyl-propionic acid methyl ester | 51987-73-6 | C15H21NO4 | 279.336 |
| (3S)-boc-3-氨基-4-苯基-2-丁酮 | (S)-tert-butyl (3-oxo-1-phenylbutan-2-yl)carbamate | 85613-64-5 | C15H21NO3 | 263.337 |
| BOC-L-苯丙氨酸 | N-tert-butoxycarbonyl-L-phenylalanine | 13734-34-4 | C14H19NO4 | 265.309 |
| (4S,5S)-4-苄基-5-苄氧基甲基-1,3-恶唑烷-2-酮 | (4S,5S)-4-benzyl-5-benzyloxymethyl-1,3-oxazolidin-2-one | 193953-56-9 | C18H19NO3 | 297.354 |
| —— | [(1S,2S)-1-Benzyl-3-chloro-2-(tetrahydro-pyran-2-yloxy)-propyl]-carbamic acid tert-butyl ester | 357604-38-7 | C20H30ClNO4 | 383.916 |
| —— | (2S,3S)-3-(tert-butoxycarbonyl)amino-4-phenyl-1-tosyloxy-2-butanol | 149451-81-0 | C22H29NO6S | 435.541 |
| —— | tert-butyl 4-bromo-3-oxo-1-phenylbutan-2-ylcarbamate | 68709-71-7 | C15H20BrNO3 | 342.233 |
| (3S)-3-(叔丁氧羰基)氨基-1-氯-4-苯基-2-丁酮 | (S)-tert-butyl (4-chloro-3-oxo-1-phenylbutan-2-yl)carbamate | 102123-74-0 | C15H20ClNO3 | 297.782 |
| —— | 2(S)-t-butyldimethylsilyloxy-3(S)-(t-butyloxycarbonyl)amino-1-chloro-4-phenylbutane | 326480-02-8 | C21H36ClNO3Si | 414.06 |
| —— | (3S)-tert-butyl 1-benzyl-3-diazo-2-oxopropylcarbamate | 60398-41-6 | C15H19N3O3 | 289.334 |
| N-Boc-L-苯丙氨醛 | Boc-L-phenylalaninal | 72155-45-4 | C14H19NO3 | 249.31 |