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Fatty acids: Part 25.1 chemical transformations of C 18 furanoid fatty esters
Author(s) -
Jie M. S. F. lie ken,
Sinha S.,
Ahmad F.
Publication year - 1983
Publication title -
journal of the american oil chemists' society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.512
H-Index - 117
eISSN - 1558-9331
pISSN - 0003-021X
DOI - 10.1007/bf02680354
Subject(s) - chemistry , organic chemistry , hydrolysis , yield (engineering) , ammonia , halide , fatty acid , thiophene , ammonium carbonate , ammonium , nuclear chemistry , materials science , metallurgy
Synthetic and natural C 18 furanoid fatty esters were successfully converted to the corresponding furanoid alcohols, aldehydes, halides, ethers, acetates, mesylates, and chain extended by two carbon atoms in high yield to the corresponding C 20 furanoid ester homologues. Acid hydrolysis of the furanoid esters furnished dioxostearate derivatives, which were cyclized with ammonium carbonate or ammonia in titanium chloride and with phosphorus pentasulfide to pyrrole and thiophene ester derivatives, respectively.