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(R)-6-ethyl-4-phenyl-6-(trifluoromethyl)-5,6-dihydro-2H-pyran-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1393381-99-1 Structure
  • Basic information

    1. Product Name: (R)-6-ethyl-4-phenyl-6-(trifluoromethyl)-5,6-dihydro-2H-pyran-2-one
    2. Synonyms:
    3. CAS NO:1393381-99-1
    4. Molecular Formula:
    5. Molecular Weight: 270.251
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1393381-99-1.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: (R)-6-ethyl-4-phenyl-6-(trifluoromethyl)-5,6-dihydro-2H-pyran-2-one(CAS DataBase Reference)
    10. NIST Chemistry Reference: (R)-6-ethyl-4-phenyl-6-(trifluoromethyl)-5,6-dihydro-2H-pyran-2-one(1393381-99-1)
    11. EPA Substance Registry System: (R)-6-ethyl-4-phenyl-6-(trifluoromethyl)-5,6-dihydro-2H-pyran-2-one(1393381-99-1)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 1393381-99-1(Hazardous Substances Data)

1393381-99-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1393381-99-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,3,3,8 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1393381-99:
(9*1)+(8*3)+(7*9)+(6*3)+(5*3)+(4*8)+(3*1)+(2*9)+(1*9)=191
191 % 10 = 1
So 1393381-99-1 is a valid CAS Registry Number.

1393381-99-1Downstream Products

1393381-99-1Relevant articles and documents

Enantioselective vinylogous aldol/lactonization cascade reaction between β,γ-unsaturated amides and trifluoromethyl ketones: Facile access to chiral trifluoromethyl dihydropyranones

Fu, Chun-Wei,Fu, Jun-Hao,Sha, Feng,Wu, Xin-Yan,Zhang, Zhen-Guo,Zhou, Xue-Ying

, p. 7848 - 7851 (2020)

An efficient asymmetric vinylogous aldol/lactonization cascade reaction between β,γ-unsaturated amides and trifluoromethyl ketones has been developed. Using a chiral cyclohexanediamine-based tertiary amine-thiourea catalyst, optically active trifluoromethyl dihydropyranones have been constructed in moderate-to-excellent yields (up to 99%) with excellent stereoselectivities (96-> 99.5% ee). This journal is

Oxidative γ-addition of enals to trifluoromethyl ketones: Enantioselectivity control via lewis acid/n-heterocyclic carbene cooperative catalysis

Mo, Junming,Chen, Xingkuan,Chi, Yonggui Robin

supporting information; experimental part, p. 8810 - 8813 (2012/07/02)

An oxidative γ-functionalization of enals under N-heterocyclic carbene (NHC) catalysis to give unsaturated δ-lactones is disclosed. Enantioselectivity control involving the relatively remote enal γ-carbon was achieved via Lewis acid [Sc(OTf)3 or combined Sc(OTf) 3/Mg(OTf)2] and NHC cooperative catalysis.

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