98140-10-4

Basic information

• Product Name: 4-oxo-hexanoyl chloride
• Synonyms: 4-oxo-hexanoyl chloride
• CAS NO: 98140-10-4
• Molecular Weight: 148.589
• Mol File: 98140-10-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-oxo-hexanoyl chloride(CAS DataBase Reference)
• NIST Chemistry Reference: 4-oxo-hexanoyl chloride(98140-10-4)
• EPA Substance Registry System: 4-oxo-hexanoyl chloride(98140-10-4)

Safety Data

• Hazardous Substances Data: 98140-10-4(Hazardous Substances Data)

Upstream product

• 1117-74-4 4-oxohexanoic acid 

Relevant articles and documents

HYDROBORATION OF 1-(5-HEXENYL)PIPERIDINE AND trans-1-(3-HEXENYL)PIPERIDINE

1-(5-Hexenyl)piperidine (Ia) and trans-1-(3-hexenyl)piperidine (Ib) were hydroborated with tetrahydrofuran-borane, diborane in situ, 9-borabicyclononane and triethylamine-borane.The hydroboration products were converted to 1-piperidinylhexanols IIa-IIe by hydrolysis with hydrochloric acid and subsequent oxidation with hydrogen peroxide in an alkaline medium.In addition to the alcohols IIa-IIe, the reaction also gave 1-hexylpiperidine (Ic).In the reactions with diborane in situ and triethylamine-borane, thermal isomerisation of the hydroboration products was also studied.Hydroboration of Ia with triethylamine-borane afforded a mixture of spirocyclic amine-boranes IIIa-IIIc from which 6-(1-piperidinyl)-3-hexylboronic acid hydrochloride (IV) was obtained by hydrolysis with hydrochloric acid.Compounds IIIa-IIIc were slowly decomposed with ethanol to give esters of boronic acids Id-If.The synthesis of compounds Ia and Ib is described.