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Dibenzyl Malonate

二苄基马来酸酯

品牌
Sigma-Aldrich
CAS
15014-25-2
货号
160407
包装型号
规格纯度
参考价格
672.09 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

Direct asymmetric reaction of dibenzyl malonate with N-tert-butoxycarbonyl aldimines in the presence of Yb(OTf)3 and iPr-pybox (pybox = pyridine bisoxazoline) complexes has been investigated.

应用

Dibenzyl malonate was used in the preparation of tetraethyl 3,3-bis(benzyloxycarbonyl)propylene bisphosphonate. It was also used in the preparation of benzyl umbelliferone-3-carboxylate via Knoevenagel condensation with 2,4-dihydroxybezaldehyde.

包装

10, 50 g in glass bottle

基本信息

线性分子式CH2(CO2CH2C6H5)2
分子量284.31
Beilstein1998264
EC 号239-099-2
MDL编号MFCD00004779
PubChem化学物质编号24849869
NACRESNA.22

产品性质

形式liquid
质量水平100
折射率n20/D 1.546 (lit.)
bp188 ℃/0.2 mmHg (lit.)
密度1.137 g/mL at 25 ℃ (lit.)
SMILES stringO=C(CC(=O)OCc1ccccc1)OCc2ccccc2
InChI1S/C17H16O4/c18-16(20-12-14-7-3-1-4-8-14)11-17(19)21-13-15-9-5-2-6-10-15/h1-10H,11-13H2
InChI keyRYFCSKVXWRJEOB-UHFFFAOYSA-N

安全信息

储存分类代码10 - Combustible liquids
WGKWGK 3
闪点(F)230.0 °F - closed cup
闪点(C)110 ℃ - closed cup
个人防护装备Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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