680596-79-6
基本信息
环己烯基-4-乙二醇单缩酮-1-硼酸频呐醇酯
1,4-二氧螺[4,5]癸-7-烯-8-硼酸频哪酯
1,4-二恶螺[4,5]-7-癸烯-8-硼酸频那醇酯
1,4-二氧杂螺[4,5]癸-7-烯-8-硼酸频哪酯
1,4-二氧杂螺[4.5]-7-癸烯-8-硼酸频哪醇酯
1,4-二氧杂-螺[4,5]癸-7-烯-8-硼酸频那醇酯
1,4-二氧杂-螺[4,5]癸-7-烯-8-硼酸频哪醇酯
1,4-二氧杂-螺[4,5]癸-7-烯-8-硼酸频哪醇酯,96%
8-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)-1,4-二氧杂螺[4.5]癸-7-烯
1,4-DIOXA-SPIRO[4,5]DEC-7-EN-8-BORONIC ACID, PICOL ESTER
1,4-Dioxaspiro[4.5]-7-decene-8-boronic Acid Pinacol Ester
1,4-DIOXA-SPIRO[4,5]DEC-7-EN-8-BORONIC ACID, PINACOL ESTER
(1,4-DIOXASPIRO[4.5]DEC-7-EN-8-YL)BORONIC ACID PINACOL ESTER
1,4-Dioxaspiro[4,5]dec-7-en-8-boronic acid pinacol ester 0901
8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,4-dioxaspiro[4.5]dec-7-ene
2-(1,4-Dioxaspiro[4.5]dec-8-en-8-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
4,4,5,5-Tetramethyl-2-(1,4-dioxaspiro[4.5]dec-7-en-8-yl)-1,3,2-dioxaborolane
2-(1,4-Dioxaspiro[4.5]dec-7-en-8-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
物理化学性质
| 熔点 | 60-62°C |
| 沸点 | 313.9±52.0 °C(Predicted) |
| 密度 | 1.08±0.1 g/cm3(Predicted) |
| 储存条件 | 2-8°C |
| 形态 | powder to crystal |
| 颜色 | White to Orange to Green |
| InChI | InChI=1S/C14H23BO4/c1-12(2)13(3,4)19-15(18-12)11-5-7-14(8-6-11)16-9-10-17-14/h5H,6-10H2,1-4H3 |
| InChIKey | JCHWHOHZZYWUMP-UHFFFAOYSA-N |
| SMILES | O1C2(CCC(B3OC(C)(C)C(C)(C)O3)=CC2)OCC1 |
安全数据
| 危险性符号(GHS) | ![]() GHS07 |
| 警示词 | 警告 |
| 危险性描述 | H302 |
| 防范说明 | P280-P305+P351+P338 |
| 危险品标志 | Xn |
| 危险类别码 | 36/37/38-22 |
| 安全说明 | 26-36/37/39 |
| WGK Germany | 3 |
| 海关编码 | 2932990090 |
制备方法
73183-34-3
170011-47-9
680596-79-6
以1,4-二氧杂螺[4.5]癸-7-烯-8-基三氟甲磺酸酯(500mg,1.73mmol)和联硼酸频那醇酯(530mg,2.08mmol)为原料,在氮气保护下,将1,4-二恶烷(8mL)作为溶剂,依次加入乙酸钾(260mg,2.64mmol)和Pd(dppf)Cl2(130mg,0.17mmol)。反应混合物在110℃下搅拌反应10小时。反应完成后,通过过滤去除不溶物,滤液经减压浓缩后,通过柱色谱法(洗脱剂:石油醚/乙酸乙酯,体积比=2/1)纯化,得到540mg黄色油状产物1,4-二氧杂-螺[4,5]癸-7-烯-8-硼酸频哪醇酯,收率为99%。
参考文献:
[1] Patent: CN106336413, 2017, A. Location in patent: Paragraph 0431; 0432; 0433
[2] Patent: US2010/56576, 2010, A1. Location in patent: Page/Page column 20
[3] Patent: US2008/300242, 2008, A1. Location in patent: Page/Page column 102
[4] Patent: WO2017/192811, 2017, A1. Location in patent: Paragraph 00173
[5] Bioorganic and Medicinal Chemistry Letters, 2014, vol. 24, # 23, p. 5377 - 5380
常见问题列表
1,4-二氧杂-螺[4,5]癸-7-烯-8-硼酸频哪醇酯用作医药中间体。
1,4-二氧杂-螺[4,5]癸-7-烯-8-硼酸频哪醇酯价格(试剂级)
| 报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
| 2025/05/22 | T3566 | 8-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)-1,4-二氧杂螺[4.5]癸-7-烯 8-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,4-dioxaspiro[4.5]dec-7-ene | 680596-79-6 | 250mg | 70元 |
| 2025/05/22 | T3566 | 8-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)-1,4-二氧杂螺[4.5]癸-7-烯 8-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,4-dioxaspiro[4.5]dec-7-ene | 680596-79-6 | 1g | 150元 |
| 2025/02/08 | XW0268059679603 | 1,4-二氧杂-螺[4,5]癸-7-烯-8-硼酸频哪醇酯 | 680596-79-6 | 5G | 123元 |
