94691-90-4 Usage
Description
1,5-Dioxaspiro[5.5]undec-3-en-2-one, with the CAS number 94691-90-4, is a light yellow oil compound that is useful in organic synthesis. It is a unique spiro compound with a dioxaspiro structure, which makes it an interesting building block for the development of various organic molecules.
Uses
Used in Organic Synthesis:
1,5-Dioxaspiro[5.5]undec-3-en-2-one is used as a building block in organic synthesis for the creation of complex organic molecules. Its unique spiro structure allows for the formation of multiple bonds and functional groups, making it a versatile compound for the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals.
Used in Pharmaceutical Industry:
1,5-Dioxaspiro[5.5]undec-3-en-2-one is used as an intermediate in the synthesis of pharmaceutical compounds. Its unique structure can be modified to create new drug candidates with potential therapeutic applications.
Used in Agrochemical Industry:
1,5-Dioxaspiro[5.5]undec-3-en-2-one is used as a precursor in the development of agrochemicals, such as pesticides and herbicides. Its unique structure can be tailored to create new active ingredients with improved efficacy and selectivity.
Used in Specialty Chemicals:
1,5-Dioxaspiro[5.5]undec-3-en-2-one is used as a key intermediate in the synthesis of specialty chemicals, such as fragrances, dyes, and other high-value organic compounds. Its unique spiro structure allows for the creation of novel molecules with unique properties and applications.
Check Digit Verification of cas no
The CAS Registry Mumber 94691-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,6,9 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 94691-90:
(7*9)+(6*4)+(5*6)+(4*9)+(3*1)+(2*9)+(1*0)=174
174 % 10 = 4
So 94691-90-4 is a valid CAS Registry Number.
94691-90-4Relevant articles and documents
Regio-, stereo-, and enantioselective synthesis of cyclobutanols by means of the photoaddition of 1,3-dioxin-4-ones and lipase-catalyzed acetylation
Sato,Ohuchi,Abe,Kaneko
, p. 313 - 328 (2007/10/02)
Homochiral cis-2-hydroxymethylcyclobutanols, their all cis 3-methyl, and 4-hydroxymethyl derivatives were synthesized from 1,3-dioxin-4-ones via cyclobutane ring formation by [2+2]photocycloaddition, dioxanone ring cleavage, and reduction, followed by lip
SYNTHESIS OF 1,3-DIOXIN-4-ONES AND THEIR USE IN SYNTHESIS. XI. 2,2-DIMETHYL-1,3-DIOXIN-4-ONE AS A SYNTHETIC EQUIVALENT OF FORMYLKETENE: SYNTHESIS OF HETEROCYCLIC COMPOUNS
Sato, Masayuki,Yoneda, Naoki,Kaneko, Chikara
, p. 621 - 627 (2007/10/02)
Cycloaddition of formylketene generated in situ by thermolysis of 2,2-dimethyl-1,3-dioxin-4-one with N-benzhydrylidenebenzylamine yields 3-benzyl-2,2-diphenyl-1,3-oxazin-4-one.Analogous reactions with a carbodiimide, cyanamide, and keteneacetal afford the corresponding 4 + 2 cycloadducts.Reaction of formylketene with 3-amino-2-butenamides affords 4-hydroxy-2-pyridones having a C-2 unit at the 3-position.Keywords: 1,3-dioxin-4-one;formylketene; cycloaddition;1,3-oxazin-4-one; 4-pyrone; 3-acetyl-4-hydroxy-2-pyridone; thermolysis; uracil derivative.
SYNTHESIS OF 1,3-DIOXIN-4-ONES UNSUBSTITUTED AT THE 5- AND 6-POSITIONS AND THEIR PHOTOADDITION TO ALKENES
Sato, Masayuki,Ogasawara, Hiromichi,Sekiguchi, Keiko,Kaneko, Chikara
, p. 2563 - 2570 (2007/10/02)
A general synthetic method of 5,6-unsubstituted 1,3-dioxin-4-ones and their photoaddition to alkenes are described.The photoadducts thus obtained were found to give, merely by refluxing in water, alkanes having carboxaldehyde and acetic acid appendages at the vicinal position.
