Cas 214853-90-4,2-Oxetanone, 4-(2-phenylethyl)-, (4S)-

214853-90-4

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Basic information

Product Name: 2-Oxetanone, 4-(2-phenylethyl)-, (4S)-
Synonyms:
CAS NO:214853-90-4
Molecular Formula: C11H12O2
Molecular Weight: 176.215
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 2-Oxetanone, 4-(2-phenylethyl)-, (4S)-(CAS DataBase Reference)
NIST Chemistry Reference: 2-Oxetanone, 4-(2-phenylethyl)-, (4S)-(214853-90-4)
EPA Substance Registry System: 2-Oxetanone, 4-(2-phenylethyl)-, (4S)-(214853-90-4)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 214853-90-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 214853-90-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,8,5 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 214853-90:
(8*2)+(7*1)+(6*4)+(5*8)+(4*5)+(3*3)+(2*9)+(1*0)=134
134 % 10 = 4
So 214853-90-4 is a valid CAS Registry Number.

214853-90-4Upstream product

214853-90-4Downstream Products

214853-90-4Relevant academic research and scientific papers

Catalytic asymmetric synthesis of trans-configured β-lactones: Cooperation of Lewis acid and ion pair catalysis

Kull, Thomas,Cabrera, Jose,Peters, Rene

supporting information; experimental part, p. 9132 - 9139 (2010/09/15)

The development of the first trans-selective catalytic asymmetric [2+2] cyclocondensation of acyl halides with aliphatic aldehydes furnishing 3,4-disubstituted β-lactones is described. This work made use of a new strategy within the context of asymmetric dual activation catalysis: it combines the concepts of Lewis acid and organic aprotic ion pair catalysis in a single catalyst system. The methodology could also be applied to aromatic aldehydes and offers broad applicability (29 examples). The utility was further demonstrated by nucleophilic ringopening reactions that provide highly enantiomerically enriched anti-aldol products.

Practical enantioselective synthesis of β-lactones catalyzed by aluminum bissulfonamide complexes

Kull, Thomas,Peters, Rene

, p. 1647 - 1652 (2008/02/11)

The development of an efficient and practical aluminum-bissulfonamide complex catalyzed enantioselective formation of β-lactones by [2+2] cycloaddition of ketene (generated in situ from acetyl bromide by dehydrobromination) with various α-unbranched and -

Enantioselective β-lactone formation from ketene and aldehydes catalyzed by a chiral oxazaborolidine

Gnanadesikan, Vijay,Corey

, p. 4943 - 4945 (2007/10/03)

(Chemical Equation Presented) A novel catalytic system has been developed for the enantioselective synthesis of β-lactones from ketene and aldehydes.

Cinchona Alkaloid-Lewis Acid Catalyst Systems for Enantioselective Ketene-Aldehyde Cycloadditions

Zhu, Cheng,Shen, Xiaoqiang,Nelson, Scott G.

, p. 5352 - 5353 (2007/10/03)

Asymmetric cinchona alkaloid-catalyzed acid chloride-aldehyde cyclocondensation (AAC) reactions afford enantioenriched 4-substituted and 3,4-disubstituted β-lactones with near perfect absolute and relative stereocontrol. These reactions are characterized

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