中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 6,6'-di-O-tert-butyldimethylsilyl-1',2,3,3',4,4'-hexa-O-benzylsucrose | —— | C66H86O11Si2 | 1111.57 |
蔗糖 | Sucrose | 57-50-1 | C12H22O11 | 342.3 |
—— | 6,6'-di-O-(tert-butyldimethylsilyl)saccharose | 63775-77-9 | C24H50O11Si2 | 570.825 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1',2,3,3',4,4'-hexa-O-benzyl-6,6'-O-(3,6,9-trioxaundecan-1,11-diyl)sucrose | 652990-15-3 | C62H72O14 | 1041.25 |
—— | 6-O-allyl-1',2,3,3',4,4'-hexa-O-benzylsucrose | 900525-79-3 | C57H62O11 | 923.113 |
—— | 1',2,3,3',4,4'-hexa-O-benzyl-6-O-(2-tert-butoxy-2-oxoethyl)sucrose | —— | C60H68O13 | 997.192 |
—— | 1',2,3,3',4,4'-hexa-O-benzyl-6'-O-(2-tert-butoxy-2-oxoethyl)sucrose | —— | C60H68O13 | 997.192 |
—— | 6-O-allyl-6'-O-acryloyl-1',2,3,3',4,4'-hexa-O-benzylsucrose | 900525-82-8 | C60H64O12 | 977.161 |
—— | 6-O-tert-butyldimethylsilyl-1,2,3,3',4,4'-hexa-O-benzylsucrose | —— | C60H72O11Si | 997.311 |
—— | 1',2,3,3',4,4'-hexa-O-benzyl-6'-O-tert-butyldimethylsilylsucrose | 900525-69-1 | C60H72O11Si | 997.311 |
—— | 6,6'-di-O-tert-butyldimethylsilyl-1',2,3,3',4,4'-hexa-O-benzylsucrose | —— | C66H86O11Si2 | 1111.57 |
—— | 6-O-(tert-butoxycarbonyl-methylene)-6'-O-tert-butyl-diphenylsilyl-1',2,3,3',4,4'-hexa-O-benzylosucrose | —— | C66H82O13Si | 1111.45 |
—— | 1',2,3,3',4,4'-hexa-O-benzyl-6'-O-(2-tert-butoxy-2-oxoethyl)-6-O-tert-butyldimethylsilylsucrose | —— | C66H82O13Si | 1111.45 |
—— | 6,6'-bis-O-diethoxyphosphoryl-6,6'-dideoxy-1',2,3,3',4,4'-hexa-O-benzylsucrose | 1263312-75-9 | C62H76O15P2 | 1123.22 |
—— | 6-O-hexadecylsucrose | 187169-00-2 | C28H54O11 | 566.73 |
—— | 1',2,3,3',4,4'-hexa-O-benzyl-6'-O-tert-butyldiphenylsilylsucrose | 900525-72-6 | C70H76O11Si | 1121.45 |
—— | 6-O-allyl-1',2,3,3',4,4'-hexa-O-benzyl-6'-O-tert-butyldiphenylsilylsucrose | 900525-76-0 | C73H80O11Si | 1161.52 |
The first C2 symmetrical macrocyclic receptor containing two sucrose molecules has been prepared, albeit in low yield, by reaction of hexa-O-benzyl-6′-O-acroyl-6-O-allylsucrose in the presence of a second generation Grubbs catalyst (1,3-dimesityl-4,5-dihydroimidazol-2-ylidene ruthenium alkylidene complex). Highly selective protection of the 6′-OH group in 1′,2,3,3′,4,4′-hexa-O-benzylsucrose was a key step in the preparation of the precursor used under ring closing metathesis (RCM) conditions.Key words: sucrose, macrocyclic receptors, metathesis, regioselective transformations.