中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
水杨酸甲酯 | methyl salicylate | 119-36-8 | C8H8O3 | 152.15 |
2-(烯丙氧基)苯甲酸甲酯 | methyl 2-allyloxybenzoate | 6282-42-4 | C11H12O3 | 192.214 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3,5-diallyl-2-hydroxy-benzoic acid methyl ester | 92252-07-8 | C14H16O3 | 232.279 |
2-羟基-3-丙-2-烯基苯甲酸 | 2-Hydroxy-3-(2-propenyl)-benzoesaeure | 42729-96-4 | C10H10O3 | 178.188 |
—— | 2-Allyl-6-(carbomethoxy)anisole | 75934-00-8 | C12H14O3 | 206.241 |
3-甲酰基-2-甲氧基苯甲酸甲酯 | 3-Formylmethyl-salicylsaeure-methylester | 91715-56-9 | C10H10O4 | 194.187 |
2-羟基-3-丙基苯甲酸甲酯 | methyl 2-hydroxy-3-propylbenzoate | 112797-76-9 | C11H14O3 | 194.23 |
—— | 3,5-diallyl-2-hydroxy-benzoic acid | 860756-99-6 | C13H14O3 | 218.252 |
—— | 2-Methoxy-3-allylbenzoic Acid | 75934-01-9 | C11H12O3 | 192.214 |
—— | 3-allyl-2-allyloxy-benzoic acid methyl ester | 6969-42-2 | C14H16O3 | 232.279 |
2,3-二氢苯并呋喃-7-羧酸甲酯 | 2,3-dihydro-7-benzofurancarbonsaeuremethylester | 133844-95-8 | C10H10O3 | 178.188 |
3-烯丙基-2-烯丙氧基-苯甲酸 | 3-allyl-2-allyloxy-benzoic acid | 861530-40-7 | C13H14O3 | 218.252 |
2,3-二氢苯并呋喃-7-羧酸 | 2,3-dihydrobenzofuran-7-carboxylic acid | 35700-40-4 | C9H8O3 | 164.161 |
—— | methyl 2-methyl-2,3-dihydrobenzofuran-7-carboxylate | 41176-57-2 | C11H12O3 | 192.214 |
苯并二氢吡喃-8-羧酸 | 8-chromancarboxylic acid | 31457-16-6 | C10H10O3 | 178.188 |
—— | 3-allyl-2-hydroxy-benzoic acid amide | 90922-13-7 | C10H11NO2 | 177.203 |
2-甲基-2,3-二氢苯并呋喃-7-羧酸 | 2-methyl-2,3-dihydrobenzofuran-7-carboxylic acid | 31457-03-1 | C10H10O3 | 178.188 |
—— | (R)-2-methyl-2,3-dihydrobenzofuran-7-carboxylic acid | 386713-99-1 | C10H10O3 | 178.188 |
—— | 3-allyl-salicylohydrazide | 53433-99-1 | C10H12N2O2 | 192.217 |
A one-pot synthesis of methyl 6-chlorosulfonyl-3-methyl-1,2-benzoxathiin-8-carboxylate 2,2- dioxide (9), characterized as its 6-(4-methylpiperazin-1-yl)sulfonyl derivative 10, is achieved via direct reaction of methyl 3-allylsalicylate (1) with chlorosulfonic acid at −7°C. The latter reagent converts methyl 2-methyl-2,3-dihydrobenzofuran-7-carboxylate (3) into the respective 5-chlorosulfonyl derivative 7 (identified as its 5-(4-methylpiperazin-1-yl)sulfonyl derivative 8), while contrary to literature reports, the aromatic δ -sultones 9, 10 (anticipated to be produced from 3) were not detected.