常温常压下稳定,白色结晶粉末,熔点为85-95℃,比旋光度为-4°º (C=1, AcOH)。
BOC-L-丝氨酸ef=https://www.molaid.com/MS_123923 target="_blank">L-丝氨酸主要应用于多肽合成,并广泛用于多种药物以及生物技术的应用。
合成方法将18.1 g L-丝氨酸加入200 mL 0.010 mol/L 碳酸钠溶液中搅拌溶解,再加入8 g 的(BoC)0反应3小时,然后继续加入8 g 的(BoC)0反应5小时,最后再加入9 g 的(Boc)0反应7小时。使用石油醚10 mL/次,萃取杂质三次。用3 mol/L 盐酸调节pH至3后,再用四氢呋喃0.5 L/次,萃取产品三次。合并酯层并用水洗至中性。加入15克无水硫酸钠干燥8小时。过滤后,滤液减压浓缩干燥,并在50 mL 石油醚中搅拌结晶。离心分离出产物,烘干后得到BOC-L-丝氨酸23.1 g,产率为90.15%。
用途BOC-L-丝氨酸ef=https://www.molaid.com/MS_123923 target="_blank">L-丝氨酸是肽合成中的结构单元,可用于通过β-内酯合成各种α-氨基酸的原料。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
N-叔丁氧羰基丝氨酸叔丁酯 | N-(tert-butyloxycarbonyl)-L-serine tert-butyl ester | 7738-22-9 | C12H23NO5 | 261.318 |
—— | Boc-Ser(cyclohexyl)-OH | 221057-18-7 | C14H25NO5 | 287.356 |
N-BOC-O-苄基-L-丝氨酸 | BOC-O-benzyl-L-serine | 23680-31-1 | C15H21NO5 | 295.335 |
—— | Boc-Ser(cyclohexen-3-yl)-OH | 221057-16-5 | C14H23NO5 | 285.34 |
—— | (S)-benzyl 3-(benzyloxy)-2-((tert-butoxycarbonyl)amino)propanoate | 69871-79-0 | C22H27NO5 | 385.46 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
保护的甲基-L-丝氨酸二环己基铵盐 | N-tert-butoxycarbonyl-(S)-O-methyl-serin | 51293-47-1 | C9H17NO5 | 219.238 |
Boc-L-丝氨酸甲酯 | N-(tert-butoxycarbonyl)-L-serine methyl ester | 2766-43-0 | C9H17NO5 | 219.238 |
N-BOC-O-乙基-L-丝氨酸 | N-(tert-butoxycarbonyl)-O-ethylserine | 104839-00-1 | C10H19NO5 | 233.265 |
N-[(1,1-二甲基乙氧基)羰基]-O-甲基-L-丝氨酸甲酯 | (S)-methyl 2-(tert-butoxycarbonyl amino)-3-methoxypropanoate | 134167-07-0 | C10H19NO5 | 233.265 |
(S)-α-Boc-氨基-β-丙内酯 | (S)-3-(tert-butoxycarbonylamino)-oxetan-2-one | 98541-64-1 | C8H13NO4 | 187.196 |
N-叔丁氧羰基-D-丝氨酸(Β-内酯) | N-(tert-butyloxycarbonyl)-D-serine β-lactone | 126330-77-6 | C8H13NO4 | 187.196 |
—— | (2S)-tert-butoxycarbonylamino-3-propoxy-propionic acid | 398526-37-9 | C11H21NO5 | 247.291 |
—— | ethyl (tert-butoxycarbonyl)-L-serinate | 70930-18-6 | C10H19NO5 | 233.265 |
O-烯丙基-N-(叔丁氧羰基)-L-丝氨酸 | (2S)-3-allyloxy-2-tert-butoxycarbonylaminopropionic acid | 150438-78-1 | C11H19NO5 | 245.276 |
Boc-N-甲基-L-丝氨酸 | (S)-2-((tert-butoxycarbonyl)(methyl)amino)-3-hydroxypropanoic acid | 101772-29-6 | C9H17NO5 | 219.238 |
—— | Boc-(2-(2-methoxyethoxy)ethyl)-L-serine | 150438-69-0 | C13H25NO7 | 307.344 |
Boc-β-氯-L-丙氨酸 | (R)-2-((tert-butoxycarbonyl)amino)-3-chloropropanoic acid | 71404-98-3 | C8H14ClNO4 | 223.656 |
—— | (2S)-3-but-2-enoxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid | —— | C12H21NO5 | 259.302 |
(S)-2-(叔丁氧基羰基氨基)-3-(4-戊烯氧基)丙酸 | (S)-2-(((tert-butoxy)carbonyl)amino)-3-(pent-4-enyloxy)propanoic acid | 790305-00-9 | C13H23NO5 | 273.329 |
—— | (2S)-3-[(2E)-2-Butenyloxy]-2-[(tert-butoxycarbonyl)amino]Propanoic Acid | 475599-03-2 | C12H21NO5 | 259.302 |
BOC-L-2-氨基丁酸 | Boc-Abu | 34306-42-8 | C9H17NO4 | 203.238 |
N-Boc-丝氨醇 | N-Boc-serinol | 125414-41-7 | C8H17NO4 | 191.227 |
N-t-叔丁氧羰基-L-丝氨酸烯丙基酯 | N-tert-butoxycarbonyl-L-serine allyl ester | 143966-57-8 | C11H19NO5 | 245.276 |
N-叔丁氧羰基丝氨酸叔丁酯 | N-(tert-butyloxycarbonyl)-L-serine tert-butyl ester | 7738-22-9 | C12H23NO5 | 261.318 |
—— | 2-(S)-tert-butoxycarbonylamino-3-(2-methylallyloxy)propionic acid | 145205-95-4 | C12H21NO5 | 259.302 |
—— | N-tert-butyloxycarbonyl-O-propargyl-L-serine methyl ester | 675585-14-5 | C12H19NO5 | 257.287 |
—— | (S)-O-allyl-N-Boc-serine methyl ester | 215167-74-1 | C12H21NO5 | 259.302 |
—— | Boc-N-serine methylthiomethyl ester | 149203-43-0 | C10H19NO5S | 265.331 |
—— | N-t-butoxycarbonyl-O-(2-cyanoethyl)-L-serine methyl ester | 82835-02-7 | C12H20N2O5 | 272.301 |
BOC-O-甲基-N-甲基-L-丝氨酸 | N-(tert-butoxycarbonyl)-N,O-dimethyl-L-serine | 184104-28-7 | C10H19NO5 | 233.265 |
—— | 2-tert-butoxycarbonylamino-3-pent-4-enyloxypropionic acid methyl ester | 790304-99-3 | C14H25NO5 | 287.356 |
叔-丁基N-[(1R)-1-(羟基甲基)-2-甲氧基-乙基]氨基甲酸酯 | (R)-tert-butyl (1-hydroxy-3-methoxypropan-2-yl)carbamate | 183793-49-9 | C9H19NO4 | 205.254 |
—— | N-t-butoxycarbonyl-D,L-serinamide | 80312-69-2 | C8H16N2O4 | 204.226 |
2-甲基-2-丙基[(2R)-1-乙氧基-3-羟基-2-丙基]氨基甲酸酯 | (R)-tert-butyl 1-ethoxy-3-hydroxypropan-2-ylcarbamate | 666718-81-6 | C10H21NO4 | 219.281 |
—— | tert-butyl (1-ethoxy-3-hydroxypropan-2-yl)carbamate | 1334171-67-3 | C10H21NO4 | 219.281 |
—— | (S)-tert-butyl (1-ethoxy-3-hydroxypropane-2-yl)carbamate | 1334173-76-0 | C10H21NO4 | 219.281 |
—— | (S)-2-methylallyl 2-(tert-butoxycarbonylamino)-3-hydroxypropanoate | 1009091-29-5 | C12H21NO5 | 259.302 |
—— | Boc-Ser(cyclohexyl)-OH | 221057-18-7 | C14H25NO5 | 287.356 |
(R)-Boc-3-溴丙氨酸甲酯 | methyl (R)-3-bromo-2-((tert-butoxycarbonyl)amino)propanoate | 175844-11-8 | C9H16BrNO4 | 282.134 |
Boc-β-氰基-L-丙氨酸 | (2S)-2-[(tert-butoxycarbonyl)amino]-3-cyanopropanoic acid | 45159-34-0 | C9H14N2O4 | 214.221 |
(R)-N-叔丁氧羰基-3-碘代丙氨酸甲酯 | N-(tert-butoxycarbonyl)-L-3-iodoalanine methyl ester | 93267-04-0 | C9H16INO4 | 329.135 |
BOC-3-碘-D-丙氨酸甲酯 | N-t-butoxycarbonyl-3-iodo-D-alanine methyl ester | 170848-34-7 | C9H16INO4 | 329.135 |
—— | (S)-2-((tert-butoxycarbonyl)amino)-4-methoxybutanoic acid | 104839-08-9 | C10H19NO5 | 233.265 |
BOC-L-亮氨酸 | N-tert-butoxycarbonyl-L-leucine | 13139-15-6 | C11H21NO4 | 231.292 |
(S)-2-叔丁氧基羰基氨基庚酸 | 2-(tert-butyloxycarbonyl)aminoheptanoic acid | 71066-01-8 | C12H23NO4 | 245.319 |
—— | Boc-(2-(2-methoxyethoxy)ethyl)-L-serinol | 1312415-83-0 | C13H27NO6 | 293.36 |
N-BOC-O-苄基-L-丝氨酸 | BOC-O-benzyl-L-serine | 23680-31-1 | C15H21NO5 | 295.335 |
—— | t-butyl N-[(1S)-2-hydroxy-1-(methylcarbamoyl)ethyl]carbamate | 90703-08-5 | C9H18N2O4 | 218.253 |
—— | (S)-3-azido-2-((tert-butoxycarbonyl)amino)propanoic acid | 122225-54-1 | C8H14N4O4 | 230.224 |
2-甲基-2-丙基(1-氰基-2-羟基乙基)氨基甲酸酯 | (±)-N-Boc-2-amino-2-hydroxymethylacetonitrile | 130780-94-8 | C8H14N2O3 | 186.211 |
—— | N-Boc-(2S)-2-amino-3-oxo-pent-4-en-1-ol | 905266-76-4 | C10H17NO4 | 215.249 |
—— | (2S)-2-tert-butoxycarbonylamino-3-(tert-butyldimethylsilanyloxy)propionic acid | 90181-25-2 | C14H29NO5Si | 319.473 |
—— | (Boc-Sec-OH)2 | 877754-71-7 | C16H28N2O8Se2 | 534.327 |
—— | N-(tert-butoxycarbonyl)-O-tetrahydro-2H-pyran-2-ylserine | 130465-47-3 | C13H23NO6 | 289.329 |
N-Boc-O-苄基-L-丝氨酸甲酯 | methyl O-benzyl-N-(tert-butoxycarbonyl)-L-serinate | 80963-10-6 | C16H23NO5 | 309.362 |
—— | (R)-tert-butyl (1-amino-3-methoxypropan-2-yl)carbamate | 1194973-97-1 | C9H20N2O3 | 204.269 |
—— | Nα-(t-butoxycarbonyl)-O-(dimethylphosphono)-L-serine | 109539-01-7 | C10H20NO8P | 313.244 |
N-叔丁氧羰基-L-丝氨酸 | N-tert-butoxycarbonyl-L-serine benzyl ester | 59524-02-6 | C15H21NO5 | 295.335 |
—— | (S)-2-((tert-butoxycarbonyl)amino)-3-((triisopropylsilyl)oxy)propanoic acid | 421556-56-1 | C17H35NO5Si | 361.554 |
—— | Boc-Ser(cyclohexen-3-yl)-OH | 221057-16-5 | C14H23NO5 | 285.34 |
—— | (R)-tert-butyl 1-amino-3-ethoxypropan-2-ylcarbamate | 1312692-11-7 | C10H22N2O3 | 218.296 |
—— | tert-butyl (1-amino-3-ethoxypropan-2-yl)carbamate | 1429913-53-0 | C10H22N2O3 | 218.296 |
—— | (S)-methyl 2-((tert-butoxycarbonyl)amino)-3-((methylsulfonyl)oxy)propanoate | 187035-34-3 | C10H19NO7S | 297.329 |
—— | Boc-L-Ser(4-chlorobenzyl) | —— | C15H20ClNO5 | 329.781 |
—— | (S)-2-(t-butoxycarbonylamino)-3-phenylmetoxy-1-propanal | 79069-54-8 | C15H21NO4 | 279.336 |
—— | 2-tert-butoxycarbonylamino-3-(2-methylbenzyloxy)propionic acid | 92208-82-7 | C16H23NO5 | 309.362 |
—— | (S)-methyl 3-azido-2-((tert-butoxycarbonyl)amino)propanoate | 97651-96-2 | C9H16N4O4 | 244.25 |
—— | dimethyl (2R,6S)-2,6-bis[(tert-butoxycarbonyl)amino]heptanedioate | 354576-23-1 | C19H34N2O8 | 418.488 |
—— | methyl (2S,6R)-2,6-bis[(tert-butoxycarbonyl)amino]-7-hydroxyheptanoate | 370860-88-1 | C18H34N2O7 | 390.477 |
—— | (6S,2R)-2,6-bis[(tert-butoxy)carbonylamino]-6-(methoxycarbonyl)hexanoic acid | 354576-20-8 | C18H32N2O8 | 404.461 |
—— | N-(N-Boc-L-seryl)-2-aminoethanol | 311342-97-9 | C10H20N2O5 | 248.279 |
—— | (2S)-2-(t-butoxycarbonylamino)-1-hydroxyheptan-3-one | 693288-22-1 | C12H23NO4 | 245.319 |
—— | (S)-benzyl 3-(benzyloxy)-2-((tert-butoxycarbonyl)amino)propanoate | 69871-79-0 | C22H27NO5 | 385.46 |
—— | Boc-Ser(PO3But2)-OH | 121638-01-5 | C16H32NO8P | 397.406 |
N,N'-二-叔丁氧羰基-(L)-胱氨酸二甲酯 | N,N'-bis(tert-butoxy)carbonyl-L-cystine dimethyl ester | 77826-55-2 | C18H32N2O8S2 | 468.593 |
—— | N-tert-butoxycarbonyl-L-serine-N'-propargylamide | 803727-44-8 | C11H18N2O4 | 242.275 |
—— | (2S)-2-(N-tert-butoxycarbonyl)amino-1-hydroxyoctadecan-3-one | 437609-37-5 | C23H45NO4 | 399.615 |
—— | (2S)-2-(N-tert-butoxycarbonyl)amino-1-hydroxynonan-3-one | 872356-80-4 | C14H27NO4 | 273.373 |
—— | (2S)-2-(t-butoxycarbonylamino)-1-hydroxyheptadecan-3-one | 693288-29-8 | C22H43NO4 | 385.588 |
—— | (S)-tert-butyl 3-hydroxy-1-(2-thioethylamino)-1-oxopropan-2-ylcarbamate | 147214-58-2 | C10H20N2O4S | 264.346 |