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CAS

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1206604-33-2

dimethyl 2-(2-phenylethynyl)cyclopropane-1,1-dicarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1206604-33-2 Structure

  • Basic information

    1. Product Name: dimethyl 2-(2-phenylethynyl)cyclopropane-1,1-dicarboxylate
    2. Synonyms: dimethyl 2-(2-phenylethynyl)cyclopropane-1,1-dicarboxylate
    3. CAS NO:1206604-33-2
    4. Molecular Formula:
    5. Molecular Weight: 258.274
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1206604-33-2.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: dimethyl 2-(2-phenylethynyl)cyclopropane-1,1-dicarboxylate(CAS DataBase Reference)
    10. NIST Chemistry Reference: dimethyl 2-(2-phenylethynyl)cyclopropane-1,1-dicarboxylate(1206604-33-2)
    11. EPA Substance Registry System: dimethyl 2-(2-phenylethynyl)cyclopropane-1,1-dicarboxylate(1206604-33-2)

  • 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: 1206604-33-2(Hazardous Substances Data)

1206604-33-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1206604-33-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,6,6,0 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1206604-33:
(9*1)+(8*2)+(7*0)+(6*6)+(5*6)+(4*0)+(3*4)+(2*3)+(1*3)=112
112 % 10 = 2
So 1206604-33-2 is a valid CAS Registry Number.

1206604-33-2Relevant articles and documents

Redox-Neutral Annulation of Alkynylcyclopropanes with N-Aryloxyamides via Rhodium(III)-Catalyzed Sequential C-H/C-C Activation

Li, Yang,Shi, Dandan,He, Xin,Wang, Yongzhuang,Tang, Yuhai,Zhang, Junjie,Xu, Silong

, p. 1588 - 1595 (2019)

Alkynylcyclopropanes have been used for the first time as coupling partners in transition-metal-catalyzed C-H functionalization. Specifically, a Cp?RhIII-catalyzed regioselective annulation of alkynylcyclopropanes with N-aryloxyamides via redox

Ruthenium-triggered ring opening of ethynylcyclopropanes: [3+2] cycloaddition with aldehydes and aldimines involving metal allenylidene intermediates

Miyake, Yoshihiro,Endo, Satoshi,Moriyama, Taichi,Sakata, Ken,Nishibayashi, Yoshiaki

, p. 1758 - 1762 (2013)

It's complex: Ruthenium-catalyzed [3+2] cycloaddition of ethynylcyclopropanes with aldehydes and aldimines has been found to give the corresponding 2-ethynyltetrahydrofurans or -pyrrolidines in high to excellent yields. In both cases, the formation of a ruthenium allenylidene complex as a key reactive intermediate is supported by density functional theory calculations. Cp=η5-C5Me5. Copyright

Tetrahydro-1,3-oxazepines via Intramolecular Amination of Cyclopropylmethyl Cation

Skvorcova, Marija,Grigorjeva, Liene,Jirgensons, Aigars

supporting information, p. 2902 - 2904 (2015/06/30)

An efficient synthesis of tetrahydro-1,3-oxazepines was developed involving the regioselective intramolecular amination of cyclopropylmethyl cation. The cation was generated by the abstraction of one imidate group in bis-imidate bearing a carbocation-stabilizing substituent. Using 1,1,2,3-tetrasubstituted cyclopropane substrates, highly diastereoselective intramolecular amination to trans-tetrahydro-1,3-oxazepines was achieved. The resulting tetrahydro-1,3-oxazepines were transformed to the homoallylamine derivatives in high yields.

Synthesis of enantioenriched allenes from 1,1-cyclopropanediesters

Cerat, Pascal,Gritsch, Philipp J.,Goudreau, Sebastien R.,Charette, Andre B.

supporting information; experimental part, p. 564 - 567 (2010/06/13)

[Chemical equation presented] Highly substituted alienes were obtained by the SN2′ addition of organocuprate reagents on 2-propargyl-1,1-cyclopropanediesters. This new methodology permits the synthesis of highly enantioenriched allenes as the r

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