Synthesis of polyacetylenic acids isolated from Heisteria acuminata

G Zeni; R B Panatieri; E Lissner; P H Menezes; A L Braga; H A Stefani

doi:10.1021/ol006946v

Synthesis of polyacetylenic acids isolated from Heisteria acuminata

Org Lett. 2001 Mar 22;3(6):819-21. doi: 10.1021/ol006946v.

Authors

G Zeni¹, R B Panatieri, E Lissner, P H Menezes, A L Braga, H A Stefani

Affiliation

¹ Departamento de Química, Laboratório de Bioquímica Toxicológica, UFSM, 97105-900 Santa Maria, RS, Brazil. [email protected]

PMID: 11263890
DOI: 10.1021/ol006946v

Abstract

Four linear polyacetylenic compounds were synthesized. Pentadeca-6,8,10-triynoic acid 1 and octadeca-8,10,12-triynoic acid 2 were synthesized by using acetylene coupling reactions. The syntheses of (Z)-hexadec-11-en-7,9-diynoic acid 3 and (Z)-octadec-12-en-7,9-diynoic acid 4 by using vinylic telluride coupling reactions were accomplished.

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Acetylene / analogs & derivatives*
Acetylene / chemical synthesis*
Acetylene / isolation & purification
Alkynes
Fatty Acids, Unsaturated / chemical synthesis*
Fatty Acids, Unsaturated / isolation & purification
Indicators and Reagents
Magnoliopsida / chemistry
Medicine, Traditional
Molecular Structure
Phytotherapy
Plant Stems / chemistry
Plants, Medicinal / chemistry*
Polymers / chemical synthesis*
Polymers / isolation & purification
Polyynes

Substances

Alkynes
Fatty Acids, Unsaturated
Indicators and Reagents
Polymers
Polyynes
2-hexadecynoic acid
Acetylene