中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 6-chloro-9-(5′-O-trityl-β-D-ribofuranosyl)purine | 144925-02-0 | C29H25ClN4O4 | 528.995 |
腺苷 | adenosine | 58-61-7 | C10H13N5O4 | 267.244 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 9-(3-deoxy-5-O-trityl-β-D-erythro-pentofuranosyl)adenine | 90813-62-0 | C29H27N5O3 | 493.565 |
—— | 9-(2-O-tert-butyldimethylsilyl-5-O-trityl-β-D-ribofuranosyl)adenine | 289044-85-5 | C35H41N5O4Si | 623.827 |
腺苷 | adenosine | 58-61-7 | C10H13N5O4 | 267.244 |
—— | 3'-O-acetyladenosine | 6554-21-8 | C12H15N5O5 | 309.282 |
2,3-二乙酸腺苷酸酯 | 2',3'-di-O-acetyladenosine | 29886-19-9 | C14H17N5O6 | 351.319 |
—— | 9-(2-O-tert-butyldimethylsilyl-3-deoxy-3-methylene-5-O-trityl-β-D-erythro-pentofuranosyl)adenine | 289044-87-7 | C36H41N5O3Si | 619.839 |
—— | 2'-O-TBS-5'-O-trityl-3'-ketoadenosine | 289044-86-6 | C35H39N5O4Si | 621.811 |
腺苷-3’-磷酸 | adenosine monophosphate | 84-21-9 | C10H14N5O7P | 347.224 |
虫草素 | cordycepin | 73-03-0 | C10H13N5O3 | 251.245 |
腺苷酸2(3)-磷酸 | adenosine 2'-monophosphate | 130-49-4 | C10H14N5O7P | 347.224 |
—— | N6-benzoyl-9-(2-O-tert-butyldimethylsilyl-3-deoxy-3-methylene-5-O-trityl-β-D-erythro-pentofuranosyl)adenine | 289044-88-8 | C43H45N5O4Si | 723.947 |
—— | N6-benzoyl-9-(2-O-tert-butyldimethylsilyl-3-deoxy-3-methylene-β-D-erythro-pentofuranosyl)adenine | 289044-89-9 | C24H31N5O4Si | 481.627 |
—— | 9-<6(S)-(hydroxymethyl)-1,4-dioxacyclohexan-2(R)-yl>adenine | 104597-36-6 | C10H13N5O3 | 251.245 |
—— | 2',3'-Dideoxy-2',3'-secoadenosin-1',2'-diene | 104532-19-6 | C10H11N5O2 | 233.23 |
A very simple and efficient method is described for the protection of alcohols and nucleosides with benzyl monomethoxytrityl and benzyl dimethoxytrityl ethers in the presence of diethylazodicarboxylate and a catalytic amount of ceric triflate. High selectivity was observed for the tritylation of 5′-OH function of nucleosides.