概述:3-(6-胡椒环基)-3-氧代丙酸乙酯,又称为3-(苯并[d][1,3]二氧杂环戊烯-5-基)-3-氧代丙酸乙酯,可由胡椒醛制备得到。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3,4-亚甲二氧苯乙酮 | 1-(benzo[d][1,3]dioxol-6-yl)ethanone | 3162-29-6 | C9H8O3 | 164.161 |
—— | ethyl 3-(1,3-benzodioxol-5-yl)-3-hydroxypropanoate | 34023-63-7 | C12H14O5 | 238.24 |
胡椒醛 | piperonal | 120-57-0 | C8H6O3 | 150.134 |
胡椒酸 | Piperonylic acid | 94-53-1 | C8H6O4 | 166.133 |
甲基 1,3-苯并二恶唑-5-羧酸酯 | methyl 3,4-methylenedioxybenzoate | 326-56-7 | C9H8O4 | 180.16 |
胡椒酸酰氯 | 3,4-(methylenedioxy)benzoyl chloride | 25054-53-9 | C8H5ClO3 | 184.579 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (3,4-methylenedioxybenzoyl)acetic acid | 81225-92-5 | C10H8O5 | 208.171 |
—— | ethyl 3-(benzo[d][1,3]dioxol-5-yl)-2-bromo-3-oxopropanoate | 81581-28-4 | C12H11BrO5 | 315.12 |
3,4-亚甲二氧苯乙酮 | 1-(benzo[d][1,3]dioxol-6-yl)ethanone | 3162-29-6 | C9H8O3 | 164.161 |
—— | 2,3-dipiperonyloyl-succinic acid diethyl ester | 4687-41-6 | C24H22O10 | 470.433 |
—— | dipiperonyloyl-fumaric acid diethyl ester | 116601-42-4 | C24H20O10 | 468.417 |
—— | 3',4'-methylenedioxy-2-(2-piperidyl)acetophenone | 112333-49-0 | C14H17NO3 | 247.294 |
A rhodium-catalyzed denitrogenative formal (3 + 3) transannulation of 1,2,3-thiadiazoles with alk-2-enals is achieved and a mechanistic investigation is performed, with an inverse KIE of 0.49 obtained.