3393-34-8 Usage
Uses
Used in Pharmaceutical Industry:
(5E)-5-ethylidenedihydrofuran-2(3H)-one is used as an intermediate in the production of various pharmaceuticals for its ability to contribute to the synthesis of complex organic molecules.
Used in Agrochemical Industry:
(5E)-5-ethylidenedihydrofuran-2(3H)-one is used as a building block in the creation of agrochemicals, playing a role in the development of effective and innovative products for agricultural applications.
Used in Flavoring and Fragrance Industry:
(5E)-5-ethylidenedihydrofuran-2(3H)-one is used as a flavoring agent for its sweet and fruity aroma, enhancing the sensory experience of various consumer products.
Used in Organic Synthesis:
(5E)-5-ethylidenedihydrofuran-2(3H)-one is used as a key component in the synthesis of organic compounds, serving as a versatile building block for the creation of more complex molecules in various chemical reactions.
Check Digit Verification of cas no
The CAS Registry Mumber 3393-34-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,9 and 3 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3393-34:
(6*3)+(5*3)+(4*9)+(3*3)+(2*3)+(1*4)=88
88 % 10 = 8
So 3393-34-8 is a valid CAS Registry Number.
3393-34-8Relevant academic research and scientific papers
HYDROBORATION OF 1-(5-HEXENYL)PIPERIDINE AND trans-1-(3-HEXENYL)PIPERIDINE
Kafka, Stanislav,Kytner, Jan,Silhankova, Alexandra,Ferles, Miloslav
, p. 2035 - 2046 (2007/10/02)
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.
