2090-25-7

Basic information

• Product Name: tetraethyl 2,2'-dithiodisuccinate
• CAS NO: 2090-25-7
• Molecular Weight: 410.51
• Mol File: 2090-25-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: tetraethyl 2,2'-dithiodisuccinate(CAS DataBase Reference)
• NIST Chemistry Reference: tetraethyl 2,2'-dithiodisuccinate(2090-25-7)
• EPA Substance Registry System: tetraethyl 2,2'-dithiodisuccinate(2090-25-7)

Safety Data

• Hazardous Substances Data: 2090-25-7(Hazardous Substances Data)

Upstream product

• 23060-14-2 diethyl 2-mercaptosuccinate 
• 51838-02-9 2-cyano-N-(2-phenylethyl)ethanamide 

Downstream Products

• 2667-33-6 O,O-Diethyl-S-(1,2-dicarbethoxy-ethyl)-phosphorothioat 
• 1634-78-2 malaoxon 

Relevant articles and documents

High regioselectivity in the heterocyclization of β-oxonitriles to 4-oxothiazolidines: X-ray structure proof

Base-catalyzed reactions of β-oxonitriles 1 with diethyl mercaptosuccinate favour heterocyclization to afford 2-alkylidene-4-oxothiazolidines 3, rather than 2-alkylidene-4-oxo-1,3-thiazinanes 4. The observed regioselectivity is based on spectroscopic and experimental evidence, including a single-crystal X-ray structure determination.