4683-50-5 Usage
Description
3-Methoxy-2-cyclopenten-1-one is an organic compound with the molecular formula C6H8O2. It features a cyclopentenone ring with a methoxy group at the 3-position and a carbonyl group at the 1-position. 3-Methoxy-2-cyclopenten-1-one is known for its unique chemical properties and potential applications in various fields.
Uses
Used in Organic Synthesis:
3-Methoxy-2-cyclopenten-1-one is used as a starting material for the synthesis of various organic compounds, such as 3-cyclopentyl-2-cyclopenten-1-one, 3-alkyl-2-aryl-2-cyclopenten-1-one oxime derivatives, and kjellmanianone, an antibiotic. Its unique structure and reactivity make it a valuable component in the development of new chemical entities.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 3-Methoxy-2-cyclopenten-1-one is used as a reagent in the synthesis of 3-aryl enones, which are important intermediates in the development of various drugs. These compounds have potential applications in the treatment of various diseases, including cancer and infectious diseases.
Used in Chemical Research:
3-Methoxy-2-cyclopenten-1-one is also used in the preparation of 1:1 diastereomeric mixture of TBS (tert-butyldimethylsilyl)-protected enones. This application is crucial for studying the stereochemistry of reactions and developing new synthetic methods in organic chemistry.
Overall, 3-Methoxy-2-cyclopenten-1-one is a versatile compound with a wide range of applications in organic synthesis, pharmaceutical industry, and chemical research. Its unique structure and reactivity make it an essential component in the development of new chemical entities and synthetic methods.
Check Digit Verification of cas no
The CAS Registry Mumber 4683-50-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,8 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4683-50:
(6*4)+(5*6)+(4*8)+(3*3)+(2*5)+(1*0)=105
105 % 10 = 5
So 4683-50-5 is a valid CAS Registry Number.
InChI:InChI=1/C6H8O2/c1-8-6-3-2-5(7)4-6/h4H,2-3H2,1H3
4683-50-5Relevant articles and documents
Catalyst-controlled regiodivergent vinylogous aza-Morita–Baylis–Hillman reactions
Hyakutake, Ryuichi,Gondo, Naruhiro,Ueda, Yoshihiro,Yoshimura, Tomoyuki,Furuta, Takumi,Kawabata, Takeo
supporting information, p. 1321 - 1324 (2018/03/29)
Regiodivergent vinylogous aza-Morita–Baylis–Hillman reactions of 3-vinylcyclopent-2-en-1-one 1 were developed in a catalyst-controlled manner. While treatment of 1 with N-tosylarylaldimines 2 in the presence of DABCO gave the α-adducts as the sole regiois
Ionic liquid supported on magnetic nanoparticles as highly efficient and recyclable catalyst for the synthesis of β-keto enol ethers
Li, Pei-He,Li, Bao-Le,Hu, Hai-Chuan,Zhao, Xiao-Na,Zhang, Zhan-Hui
, p. 118 - 122 (2014/01/17)
A magnetically ionic liquid supported on γ-Fe2O 3 nanocatalyst (AlxCly-IL-SiO 2γ-Fe2O3) was synthesized and evaluated as a recoverable catalyst for the synthesis of β-keto enol ethers. The immobilized catalyst proved to be effective and provided the products in high to excellent yield at room temperature. Moreover, the catalyst could be easily recovered by magnetic separation and recycled for six times without significant loss of its catalytic activity.
Asymmetric synthesis of O-protected acyloins using enoate reductases: Stereochemical control through protecting group modification
Winkler, Christoph K.,Stueckler, Clemens,Mueller, Nicole J.,Pressnitz, Desiree,Faber, Kurt
supporting information; experimental part, p. 6354 - 6358 (2011/02/24)
O-Protected cyclic acyloins were obtained in nonracemic form through asymmetric bioreduction of α,β-unsaturated alkoxy ketones by using 11 different enoate reductases from the "Old Yellow Enzyme" family. The stereochemical outcome of the biotransformation could be switched by variation of the O-protecting group or by the ring size of the substrate, which allows access to both stereoisomers in up to >97 % ee Whereas α-alkoxy enones were readily accepted as substrates, β-analogs were not converted. Overall, α-alkoxy enones represent a novel type of substrate for flavin-dependent ene-reductases. Copyright