Identification of  cis ‐4,5‐epoxy‐2‐pentenal from pyrolysis of H 3 PO 4 ‐treated cellulose | Zendy

Lam L. K. M. | Zendy; Fung D. P. C. | Zendy; Tsuchiya Y. | Zendy; Sumi K. | Zendy

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Identification of cis ‐4,5‐epoxy‐2‐pentenal from pyrolysis of H 3 PO 4 ‐treated cellulose

Author(s) -

Lam L. K. M.,

Fung D. P. C.,

Tsuchiya Y.,

Sumi K.

Publication year - 1973

Publication title -

journal of applied polymer science

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.575

H-Index - 166

eISSN - 1097-4628

pISSN - 0021-8995

DOI - 10.1002/app.1973.070170206

Subject(s) - epoxy , pyrolytic carbon , cellulose , pyrolysis , decomposition , phosphoric acid , product (mathematics) , materials science , chemistry , polymer chemistry , organic chemistry , geometry , mathematics

An important product, C 5 H 6 O 2 , from the pyrolytic decomposition of phosphoric acid, treated cellulose was isolated and identified as cis ‐4,5‐epoxy‐2‐pentenal. NMR, IR UV, and mass‐spectral data of this product were analyzed and discussed. A method for the preparation of cis ‐4,5‐epoxy‐2‐pentenal is presented, and a mechanism for its formation is proposed.

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