For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
[[(E)-2-methyl-4-phenylbut-1-en-3-ynyl]-phenylphosphoryl]benzene
SpectraBase Compound ID 4eicnScOu4v
InChI InChI=1S/C23H19OP/c1-20(17-18-21-11-5-2-6-12-21)19-25(24,22-13-7-3-8-14-22)23-15-9-4-10-16-23/h2-16,19H,1H3/b20-19+
InChIKey VUCAQTMOOMQHCS-FMQUCBEESA-N
Mol Weight 342.38 g/mol
Molecular Formula C23H19OP
Exact Mass 342.117352 g/mol
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
Title Journal or Book Year
Highly Regiocontrolled Pd-Catalyzed Cross-Coupling Reaction of Terminal Alkynes and Allenylphosphine Oxides The Journal of Organic Chemistry 2003

This compound is available in the following databases:

Wiley SmartSpectra IR Database

Author: Wiley

Designed for use with Wiley’s KnowItAll IR Spectral Library collection, this computed IR database can be used in unknown identification to expand your available chemical compound coverage and improve your analytical workflow. Learn more.

KnowItAll NMR Spectral Library

Author: Wiley

The KnowItAll NMR Spectral Library offers a comprehensive collection of NMR reference spectra, including NMR, CNMR, and XNMR, and covers a wide range of compounds including organics, polymers, monomers, metabolites, and more. Learn more.

Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.