51166-88-2

Basic information

• Product Name: pivaloyl chloride-2,4-dichloro-5-isopropoxy-N-phenylhydrazone
• Synonyms: pivaloyl chloride-2,4-dichloro-5-isopropoxy-N-phenylhydrazone
• CAS NO: 51166-88-2
• Molecular Weight: 337.677
• Mol File: 51166-88-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: pivaloyl chloride-2,4-dichloro-5-isopropoxy-N-phenylhydrazone(CAS DataBase Reference)
• NIST Chemistry Reference: pivaloyl chloride-2,4-dichloro-5-isopropoxy-N-phenylhydrazone(51166-88-2)
• EPA Substance Registry System: pivaloyl chloride-2,4-dichloro-5-isopropoxy-N-phenylhydrazone(51166-88-2)

Safety Data

• Hazardous Substances Data: 51166-88-2(Hazardous Substances Data)

Upstream product

• 51167-18-1 1-trimethylacetyl-2-(2,4-dichloro-5-isopropoxyphenyl) hydrazine 

Downstream Products

• 19666-30-9 3-[2,4-dichloro-5-(1-methylethoxy)phenyl]-5-(1,1-dimethylethyl)-1,3,4-oxadiazol-2(3H)-one 

Relevant articles and documents

1,3-Dipolar Cycloaddition of Nitrile Imine with Carbon Dioxide: Access to 1,3,4-Oxadiazole-2(3H)-ones

Efficient synthesis of 1,3,4-oxadiazole-2(3H)-one was achieved by CsF/18-crown-6 mediated 1,3-dipolar cycloaddition of nitrile imine and 2.0 MPa of CO2. CsF/18-crown-6 played a key role in enhancing the reactivity of CO2 as a 1,3-dipolarophile. The practical utility of this transition-metal-free approach to 1,3,4-oxadiazole-2(3H)-one is highlighted by the convenient synthesis of a commercial herbicide Oxadiazon and a MAO B inhibitor.