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2-丁基-1,3,2-二氧硼戊环-4S,5S-二羧酸双(二甲氨基化合物)

Butylboronic acid N,N,N′,N′-tetramethyl-D-tartaric acid diamide ester
产品编号:3421133
规格:97%
CAS NO:161344-84-9
包装规格:5 G
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
34211335 G2060
产品别名

161344-84-9

2-丁基-1,3,2-二氧硼戊环-4S,5S-二羧酸双(二甲氨基化合物)

Butylboronic acid N,N,N′,N′-tetramethyl-D-tartaric acid diamide ester

(4S,5S)-2-Butyl-N,N,N′N′-tetramethyl-1,3,2-dioxaborolane-4,5-dicarboxamide

2-丁基-N,N,N′N′-四甲基-二杂戊硼烷-(4S,5S)-二甲酰胺

结构式
基本信息
Empirical Formula【经验(实验)分子式】
C12H23BN2O4
Molecular weight
270.13
MDL number
MFCD05663838
PubChem Substance ID【PubChem化学物质编号】
24881537
NACRES
NA.22
Application【应用】
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.

产品性质
Quality Level【质量水平】
100
Assay【测定】
97%
optical activity【旋光性】
[α]20/D +106°, c = 1% in chloroform
refractive index【折射率】
n20/D 1.4780 (lit.)
bp
305-306 ℃ (lit.)
density
1.096 g/mL at 25 ℃ (lit.)
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
packaging【包装】
1, 5 g in glass bottle
安全信息
Storage Class Code【储存分类代码】
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)【闪点(F)】
230.0 °F - closed cup
Flash Point(C)【闪点(C)】
> 110 ℃ - closed cup
Personal Protective Equipment【个人防护装备】
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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