ChemicalBook > Product Catalog > Chemical Reagents > Organic reagents > Sulfonyl halide > DIBENZYL MALONATE
DIBENZYL MALONATE
DIBENZYL MALONATE Basic information
- Product Name:
- DIBENZYL MALONATE
- Synonyms:
-
- Propanedioic acid, bis(phenylmethyl) ester
- Dibenzyl malonate, tech., 90%
- propanedioic acid dibenzyl ester
- MALONIC ACID DIBENZYL ESTER
- 2,5-Dimethyl-3-Hezine-Diol
- Dibenzylmalonateca
- Malonic acid dibenzyl ester~Propanedioic acid dibenzyl ester
- DIBENZYL MALONATE
- CAS:
- 15014-25-2
- MF:
- C17H16O4
- MW:
- 284.31
- EINECS:
- 239-099-2
- Product Categories:
-
- Building Blocks
- C12 to C63
- C12 to C63
- Carbonyl Compounds
- Chemical Synthesis
- Organic Building Blocks
- Carbonyl Compounds
- Esters
- Mol File:
- 15014-25-2.mol
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DIBENZYL MALONATE Chemical Properties
- Boiling point:
- 188 °C/0.2 mmHg (lit.)
- Density
- 1.137 g/mL at 25 °C (lit.)
- refractive index
- n20/D 1.546(lit.)
- Flash point:
- >230 °F
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 11.65±0.46(Predicted)
- form
- clear liquid
- color
- Colorless to Light yellow to Light orange
- Specific Gravity
- 1.17
- Water Solubility
- Sparingly soluble in water; miscible in all proportions with ether and alcohol.
- BRN
- 1998264
- InChIKey
- RYFCSKVXWRJEOB-UHFFFAOYSA-N
- CAS DataBase Reference
- 15014-25-2(CAS DataBase Reference)
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Safety Information
- Safety Statements
- 23-24/25
- WGK Germany
- 3
- HS Code
- 29171910
MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
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DIBENZYL MALONATE Usage And Synthesis
Chemical Properties
CLEAR YELLOWISH LIQUID
Uses
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.
General Description
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.
Purification Methods
Dissolve the ester in toluene, wash it with aqueous NaHCO3, H2O, dry over MgSO4, filter, evaporate and distil it at high vacuum. [Ginsburg & Pappo J Am Chem Soc 75 1094 1953, Baker et al. J Org Chem 17 77 1952, Beilstein 6 IV 2270.]
DIBENZYL MALONATESupplier
Shanghai Shinso-pharm Technology Co., Ltd. Gold
- Tel
- 021-62165619 13917231399
- sales@shinso-pharm.com.cn
Alchemist-pharm chemical Technology Co. Ltd. Gold
- Tel
- 0371-67991738 13783628208
- carl@alchemist-pharm.com
Anhui Yuanman Chemical Products Sales Co., Ltd. Gold
- Tel
- +86-13816842796; 13816814028
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 021-61259108 18621169109
- market03@meryer.com
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DIBENZYL MALONATE(15014-25-2)Related Product Information
- Dimethyl malonate
- 3-tert-Butoxy-3-oxopropanoic acid
- 1-Methoxy-2-propanol
- Di-tert-Butyl malonate
- TERT-BUTYL ETHYL MALONATE
- Ethyl potassium malonate
- Diisopropyl malonate
- Maleic acid ricinoleate
- p-Cresol
- DIBENZYL MALONATE
- MALONIC ACID BIS(4-NITROBENZYL) ESTER
- BOC-L-GLA(OBZL)2-OH
- BOC-DL-GLA(OBZL)2-OH
- FMOC-DL-GLA(OBZL)2-OH
- DIBENZYL MALONATE, (MALONIC ACID DIBENZYL ESTER)
- BOC-D-GLA(OBZL)2-OH
- FMOC-D-GLA(OBZL)2-OH
- FMOC-L-GLA(OBZL)2-OH