中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,3,4,6-四苄基-D-吡喃葡萄糖 | 2,3,4,6-Tetra-O-benzyl-D-glucopyranose | 4132-28-9 | C34H36O6 | 540.656 |
2,3,4,6-四-o-苄基-D-吡喃葡萄糖 | 2,3,4,6-tetra-O-benzyl-D-glucopyranose | 6564-72-3 | C34H36O6 | 540.656 |
—— | methyl 2,3,4,6-tetra-O-benzyl α-D-glucopyranoside | 19488-61-0 | C35H38O6 | 554.683 |
甲基 2,3,4,6-四-O-苄基-D-吡喃葡萄糖苷 | methyl 2,3,4,6-tetra-O-benzyl-D-glucopyranoside | 84799-77-9 | C35H38O6 | 554.683 |
甲基 2,3,4,6-O-四苄基-alpha-D-吡喃葡萄糖苷 | methyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 17791-37-6 | C35H38O6 | 554.683 |
2,3,4,6-四-O-苯甲基-β-D-异丙基吡喃葡萄糖苷 | isopropyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 114967-51-0 | C37H42O6 | 582.737 |
—— | pent-4-enyl 2,3,4,6-tetra-O-benzyl-D-glucopyranoside | 134003-35-3 | C39H44O6 | 608.775 |
—— | tert-butyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | —— | C38H44O6 | 596.764 |
—— | propargyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 194088-16-9 | C37H38O6 | 578.705 |
—— | allyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | —— | C37H40O6 | 580.721 |
—— | 2-(allyloxy)-3,4,5-tris(benzyloxy)-6-(benzyloxymethyl)-tetrahydro-2H-pyran | —— | C37H40O6 | 580.721 |
—— | 2-(trimethylsilyl)ethyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 115969-49-8 | C39H48O6Si | 640.892 |
—— | 1,3,4,6-tetra-O-benzyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside | 18685-22-8 | C68H70O11 | 1063.3 |
alpha-甲基葡萄糖甙 | methyl-alpha-D-glucopyranoside | 97-30-3 | C7H14O6 | 194.185 |
—— | isopropyl-(tetra-O-acetyl-β-D-glucopyranoside) | 6586-70-5 | C17H26O10 | 390.387 |
—— | tert-Butyl-β-D-glucopyranosid | 29074-04-2 | C10H20O6 | 236.265 |
—— | tert-butyl-(tetra-O-acetyl-β-D-glucopyranoside) | 13035-51-3 | C18H28O10 | 404.414 |
可得然胶 | β-D-glucose | 492-61-5 | C6H12O6 | 180.158 |
2-丙炔基 beta-D-吡喃葡萄糖苷 | propargyl β-D-glucopyranoside | 34272-03-2 | C9H14O6 | 218.207 |
2-炔丙基-四-O-乙酰基-β-D-吡喃葡萄糖苷 | 1-O-propargyl 2,3,4,6-tetra-O-acetyl-β-D-glucose | 34272-02-1 | C17H22O10 | 386.356 |
β-D-葡萄糖五乙酸酯 | β-D-glucose pentaacetate | 604-69-3 | C16H22O11 | 390.344 |
1,2,3,4,6-alpha-D-葡萄糖五乙酸酯 | D-glucose pentaacetate | 83-87-4 | C16H22O11 | 390.344 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,3,4,6-四-o-苄基-D-吡喃葡萄糖 | 2,3,4,6-tetra-O-benzyl-D-glucopyranose | 6564-72-3 | C34H36O6 | 540.656 |
—— | (2R)-1-O-(2,3,4,6-Tetra-O-benzyl-β-D-glucopyranosyl)glycerol | 95335-94-7 | C37H42O8 | 614.736 |
—— | (2S)-1-O-(2,3,4,6-Tetra-O-benzyl-β-D-glucopyranosyl)glycerol | 156832-48-3 | C37H42O8 | 614.736 |
—— | methyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl-(1-6)-2,3,4-tri-O-benzyl-α-D-glucopyranoside | —— | C62H66O11 | 987.199 |
—— | methyl O-2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1->6)-2,3,4-tri-O-benzyll-α-D-glucopyranoside | —— | C62H66O11 | 987.199 |
—— | (2S)-1-O-(2,3,4,6-Tetra-O-benzyl-β-D-glucopyranosyl)-2,3-O-isopropylideneglycerol | 156925-78-9 | C40H46O8 | 654.8 |
—— | (2R)-1-O-(2,3,4,6-Tetra-O-benzyl-β-D-glucopyranosyl)-2,3-O-isopropylideneglycerol | 95335-92-5 | C40H46O8 | 654.8 |
—— | (2S)-1-O-(2,3,4,6-Tetra-O-benzyl-β-D-glucopyranosyl)-3-O-palmitoylglycerol | 156832-43-8 | C53H72O9 | 853.149 |
—— | (2R)-1-O-(2,3,4,6-Tetra-O-benzyl-β-D-glucopyranosyl)-2-O-palmitoylglycerol | 156832-42-7 | C53H72O9 | 853.149 |
—— | (2S)-1-O-(2,3,4,6-Tetra-O-benzyl-β-D-glucopyranosyl)-2-O-palmitoylglycerol | 156832-51-8 | C53H72O9 | 853.149 |
—— | (2S,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl acetate | 56822-48-1 | C36H38O7 | 582.694 |
—— | (2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-2-((benzyloxy)methyl)-6-(((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl)oxy)tetrahydro-2H-pyran | 132097-74-6 | C44H54O6 | 678.909 |
—— | (2S)-1-O-(2,3,4,6-Tetra-O-benzyl-β-D-glucopyranosyl)-3-O-(tert-butyldimethylsilyl)glycerol | 156832-40-5 | C43H56O8Si | 728.998 |
—— | (2R)-1-O-(2,3,4,6-Tetra-O-benzyl-β-D-glucopyranosyl)-3-O-(tert-butyldimethylsilyl)glycerol | 156832-49-4 | C43H56O8Si | 728.998 |
2,3,4,6-四-O-苯基-Alpha-D-吡喃葡萄糖基三氯乙酰亚氨酸 | 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl trichloroacetimidate | 74808-09-6 | C36H36Cl3NO6 | 685.044 |
—— | 2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl trichloroacetimidate | 90357-89-4 | C36H36Cl3NO6 | 685.044 |
—— | (2R)-1-O-(2,3,4,6-Tetra-O-benzyl-β-D-glucopyranosyl)-2-O-palmitoyl-3-O-(tert-butyldimethylsilyl)glycerol | 156832-50-7 | C59H86O9Si | 967.412 |
—— | (2S)-1-O-(2,3,4,6-Tetra-O-benzyl-β-D-glucopyranosyl)-2-O-palmitoyl-3-O-(tert-butyldimethylsilyl)glycerol | 156832-41-6 | C59H86O9Si | 967.412 |
—— | 4-methoxyphenyl 2,3,4,6-tetra-O-benzyl-β-D-glucopyranoside | 67525-68-2 | C41H42O7 | 646.78 |
—— | Hexadecanoic acid (S)-1-[(2-bromo-ethoxy)-chloro-phosphoryloxymethyl]-2-((2R,3R,4S,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yloxy)-ethyl ester | 1053700-96-1 | C55H75BrClO11P | 1058.52 |
—— | (2R)-1-O-(2,3,4,6-Tetra-O-benzyl-β-D-glucopyranosyl)-2-O-palmitoyl-3-O-<(2-bromoethoxy)benzoxyphosphoryl>glycerol | 156832-53-0 | C62H82BrO12P | 1130.2 |
—— | (2S)-1-O-(2,3,4,6-Tetra-O-benzyl-β-D-glucopyranosyl)-2-O-palmitoyl-3-O-<(2-bromoethoxy)benzoxyphosphoryl>glycerol | 156832-45-0 | C62H82BrO12P | 1130.2 |
—— | ester benzylique de la N-(benzyloxycarbonyl)-O-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-L-serine | 77870-95-2 | C52H53NO10 | 851.994 |
—— | ester benzylique de la N-(benzyloxycarbonyl)-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-L-serine | 77870-94-1 | C52H53NO10 | 851.994 |
—— | trimethyl-[2-[(2S,3S,4R,5R,6R)-3,4,5-tribenzyloxy-6-(benzyloxymethyl)tetrahydropyran-2-yl]ethynyl]silane | —— | C39H44O5Si | 620.861 |
—— | (2,3,4,6-Tetra-O-benzyl-β-D-glucopyranosyl)phenylmethane | 155590-31-1 | C41H42O5 | 614.781 |
5-内酯 | (3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-one | 13096-62-3 | C34H34O6 | 538.64 |
(2R,3r,4s,5r,6r)-3,4,5-三s(苄氧基)-2-溴-6-(3-苯基丙基)四氢-2H-吡喃 | 2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl bromide | 4196-35-4 | C34H35BrO5 | 603.553 |
—— | (2R,4aR,6S,7R,8R,8aS)-6-Benzyl-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol | 511274-48-9 | C20H22O5 | 342.392 |
—— | (2R,4aR,6S,7S,8R,8aR)-6-Benzyl-7,8-dimethoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine | 511274-42-3 | C22H26O5 | 370.445 |
—— | 2-(8R)-(3'R,5'R-dihydroxy-6'S-methyl-(2H)-tetrahydropyran-2'-yloxy)nonanoyl-3,4,5-trihydroxy-6-hydroxymethyl-(2H)-tetrahydropyran | 1355681-37-6 | C21H38O11 | 466.526 |
A new glycosylation method promoted by visible light with 3,5-dimethoxyphenyl glycoside as the donor was developed.
一种以3,5-二甲氧基苯基糖苷为供体的可见光促进糖基化方法被开发出来。
Hydrolysis of methyl 6-chloro-6-deoxy-2,3,4-tri-O-methyl-α-D-glucopyranoside (19b) and Swern oxidation of the resulting anomeric hemiacetals (20) gave 6-chloro-6-deoxy-2,3,4-tri-O-methyl-D-glucono-1,5-lactone (21), treatment of which with 1,2-bis( trimethylsilyloxy )ethane in the presence of trimethylsilyl trifluoromethanesulfonate gave 6-chloro-1,6-dideoxy-1,1-ethylenedioxy-2,3,4-tri-O-methyl-D-glucopyranose (23a). Conversion of (23a) into the corresponding 6-iodo compound (23b) and treatment of this with 1,8-diazabicyclo[5.4.0]undec-7-ene afforded the enolic ortho ester 1,6-dideoxy-1,1-ethylenedioxy-2,3,4-tri-O-methyl-D-xylo-hex-5-enopyranose (26). Reaction of (26) with methylmagnesium iodide, or with titanium tetrachloride, gave (1R,6S,7R,8R,9S)-7,8,9-trimethoxy-6-methyl-2,5-dioxabicyclo[4.3.1]decan-1-ol (34), or (2S,3R,4R)-5,5-ethylenedioxy-2,3,4-trimethoxycyclohexanone (28), respectively.