754242
四羟基二硼
95%
别名:
BBA, 二硼酸
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关于此项目
经验公式（希尔记法）:
B2H4O4
化学文摘社编号:
分子量:
89.65
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
Quality Level
assay
95%
form
solid
mp
>385 °C
SMILES string
OB(O)B(O)O
InChI
1S/B2H4O4/c3-1(4)2(5)6/h3-6H
InChI key
SKOWZLGOFVSKLB-UHFFFAOYSA-N
Application
Tetrahydroxydiboron（BBA）是一种有效的渗透剂，可用于低负载 Pd 和 Ni 催化剂负载的各种芳基和杂芳基底物。
使用 BBA 作为试剂的其他反应：
使用 BBA 作为试剂的其他反应：
- 钯催化的乙烯基环丙烷、乙烯基氮杂环丙烷和乙酸烯丙酯底物的硼化。
- 促进简单烯烃和炔烃的催化转移氢化。
- 原位 N-氧化还原吡啶-N-氧化物的选择性还原剂。
- 作为 Miyaura borylation 的双（频哪醇合）二硼的替代物。
signalword
Warning
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
相关内容
The central theme of the Molander group's research is the development of new synthetic methods and their application to the synthesis of organic molecules.
Rapid and Selective in situ Reduction of Pyridine-N-oxides with Tetrahydroxydiboron.
Londregan A T
Synlett, 24(20), 2695-2700 (2013)
Palladium-catalyzed, direct boronic acid synthesis from aryl chlorides: a simplified route to diverse boronate ester derivatives.
Molander G A, et al.
Journal of the American Chemical Society, 132(50), 17701-17703 (2010)
Palladium pincer complex catalyzed substitution of vinyl cyclopropanes, vinyl aziridines, and allyl acetates with tetrahydroxydiboron. An efficient route to functionalized allylboronic acids and potassium trifluoro (allyl) borates.
Sebelius S et al.
Journal of the American Chemical Society, 127(30), 10478-10479 (2005)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 754242-1KG | 04061826735862 |
| 754242-250MG | 04061833339862 |
| 754242-25G | 04061833552193 |
| 754242-100G | 04061833552186 |
| 754242-5G | 04061832907918 |