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1383658-33-0

2,3-diphenylcyclobut-2-en-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1383658-33-0 Structure

  • Basic information

    1. Product Name: 2,3-diphenylcyclobut-2-en-1-one
    2. Synonyms: 2,3-diphenylcyclobut-2-en-1-one
    3. CAS NO:1383658-33-0
    4. Molecular Formula:
    5. Molecular Weight: 220.271
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1383658-33-0.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: 2,3-diphenylcyclobut-2-en-1-one(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2,3-diphenylcyclobut-2-en-1-one(1383658-33-0)
    11. EPA Substance Registry System: 2,3-diphenylcyclobut-2-en-1-one(1383658-33-0)

  • 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: 1383658-33-0(Hazardous Substances Data)

1383658-33-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1383658-33-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,3,6,5 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1383658-33:
(9*1)+(8*3)+(7*8)+(6*3)+(5*6)+(4*5)+(3*8)+(2*3)+(1*3)=190
190 % 10 = 0
So 1383658-33-0 is a valid CAS Registry Number.

1383658-33-0Relevant articles and documents

Reaction of oxocyclobutenyl palladium(II) complex with terminal alkynes or organozincs affording differently 2,3-disubstituted cyclobutenones

Azami, Hidekazu,Miyashita, Masaki,Aoki, Daichi,Andou, Hidemi,Matsumura, Atsuki,Iwasaki, Masakazu

, p. 1285 - 1287 (2017)

The reaction of the oxocyclobutenyl palladium(II) complex 2 with terminal alkyne 3 in the presence of CuI or with organozincs yielded differently 2,3-disubstituted cyclobutenones 4 or 5 via the stoichiometric Sonogashira- or Negishi-type reactions, respec

Convenient Access to 2,3-Disubstituted-cyclobut-2-en-1-ones under Suzuki Conditions and Their Synthetic Utility

Alcaide, Benito,Almendros, Pedro,Lázaro-Milla, Carlos

, p. 7547 - 7552 (2019)

A regioselective synthesis of general applicability has been designed for the one-pot preparation of 2,3-disubstituted-cyclobutenones from iodoalkynes through cyclobutenylation, Suzuki CC coupling, and ketone formation. This one-pot methodology has been a

Efficient approach to 1,2-diazepines via formal diazomethylene insertion into the C-C bond of cyclobutenones

Sugimoto, Kenji,Hayashi, Rie,Nemoto, Hideo,Toyooka, Naoki,Matsuya, Yuji

, p. 3510 - 3513 (2012/07/31)

Efficient monocyclic 1,2-diazepine formation via a tandem electrocyclization reaction of cyclobutenones with lithiodiazoacetate is demonstrated. The reaction proceeds through an oxy anion-accelerated 4π-ring opening of cyclobutene followed by an 8π-ring closure of the resultant oxy anion-substituted diazo-diene under mild conditions to furnish a 1,2-diazepine via formal diazomethylene insertion into the C-C bond of cyclobutenone.

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