594806
2-丁基-1,3,2-二氧硼戊环-4S,5S-二羧酸双(二甲氨基化合物)
97%
别名:
2-丁基-N,N,N′N′-四甲基-二杂戊硼烷-(4S,5S)-二甲酰胺
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关于此项目
经验公式（希尔记法）:
C12H23BN2O4
化学文摘社编号:
分子量:
270.13
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
Quality Segment
assay
97%
optical activity
[α]20/D +106°, c = 1% in chloroform
refractive index
n20/D 1.4780 (lit.)
bp
305-306 °C (lit.)
density
1.096 g/mL at 25 °C (lit.)
functional group
amide
SMILES string
CCCCB1O[C@@H]([C@H](O1)C(=O)N(C)C)C(=O)N(C)C
InChI
1S/C12H23BN2O4/c1-6-7-8-13-18-9(11(16)14(2)3)10(19-13)12(17)15(4)5/h9-10H,6-8H2,1-5H3/t9-,10-/m0/s1
InChI key
AFQWQRBBIZKYTE-UWVGGRQHSA-N
Application
Butylboronic acid N,N,N′,N′-tetramethyl-D-tartaric acid diamide is a dioxaborolane ligand that can be used to prepare:
- Enantioenriched spiropentanes via zinc catalyzed cyclopropanation of corresponding hydroxymethylallenes.
- 1,2,3-trisubstituted cyclopropane derivatives by asymmetric cyclopropanation of allylic alcohols in the presence of zinc reagents.
- Glycolipids plakosides A, B, and their derivatives by Sharpless asymmetric dihydroxylation and cyclopropanation reaction.
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
>230.0 °F - closed cup
flash_point_c
> 110 °C - closed cup
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)