Compound Q&A
How is 4,4,5,5-Tetramethyl-2-[(1Z)-1-propen-1-yl]-1,3,2-dioxaborolane (CAS: 865350-17-0) typically synthesized?
Answer
![4,4,5,5-Tetramethyl-2-[(1Z)-1-propen-1-yl]-1,3,2-dioxaborolane](https://static.chemtradehub.com/structs/865/865350-17-0-52d9.webp "4,4,5,5-Tetramethyl-2-[(1Z)-1-propen-1-yl]-1,3,2-dioxaborolane")
4,4,5,5-Tetramethyl-2-[(1Z)-1-propen-1-yl]-1,3,2-dioxaborolane can be synthesized via the homologation of 1,3,2-dioxaborine-2-yl triflate with 1-bromopropane in the presence of an alkali metal carbonate. The reaction is typically carried out at room temperature, and the product is isolated by column chromatography using appropriate eluents. The yield is usually around 70-80%.
About
CAS No
865350-17-0
English Name
4,4,5,5-Tetramethyl-2-[(1Z)-1-propen-1-yl]-1,3,2-dioxaborolane
Molecular Formula
C9H17BO2
Molecular Weight
166.03 g/mol
SMILES
C=C=CB1OC(C(O1)(C)C)(C)C
InChIKey
COPMASWDWLENMV-SREVYHEPSA-N
Last Updated: 2025-11-01 12:59
![4,4,5,5-Tetramethyl-2-[(1Z)-1-propen-1-yl]-1,3,2-dioxaborolane — Jin Jinle (Hunan) Chemical Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce76192b2de6e8e95a464e/67ce76192b2de6e8e95a464e-logo.webp){kind=logo}
![4,4,5,5-Tetramethyl-2-[(1Z)-1-propen-1-yl]-1,3,2-dioxaborolane — JiangSuAiKangShengWuYiYaoYanFa Co Ltd](https://static.chemtradehub.com/suppliers/67cec9452b2de6e8e95a52fa/67cec9452b2de6e8e95a52fa-logo.webp){kind=logo}
![4,4,5,5-Tetramethyl-2-[(1Z)-1-propen-1-yl]-1,3,2-dioxaborolane — ShangHaiChuangSai Technology Co Ltd](https://static.chemtradehub.com/suppliers/67cecce82b2de6e8e95a5e02/67cecce82b2de6e8e95a5e02-logo.webp){kind=logo}
![4,4,5,5-Tetramethyl-2-[(1Z)-1-propen-1-yl]-1,3,2-dioxaborolane — ShangHaiJiZhiShengHua Technology Co Ltd](https://static.chemtradehub.com/suppliers/67cecbee2b2de6e8e95a5b72/67cecbee2b2de6e8e95a5b72-logo.webp){kind=logo}