Synthesis and confirmation of structure for a new gibberellin, 2 beta-hydroxy-GA12 (GA110), from spinach and oil palm.
The identity of a new gibberellin (GA) in spinach and oil palm sap has been confirmed as 2 beta-hydroxy-GA12 (GA110) by comparisons of GC-mass spectral data obtained for the trimethylsilyl ether methyl ester derivatives with those of a synthetic sample prepared by means of a 24 step sequence from gibberellic acid; 2 beta-hydroxy-GA24 was also prepared. Experimental details for the latter part of the syntheses are described.
Owen
D J
DJ
Research School of Chemistry, Institute of Advanced Studies, Australian National University, Canberra, Australia.
Mander
L N
LN
Storey
J M
JM
Huntley
R P
RP
Gaskin
P
P
Lenton
J R
JR
Gage
D A
DA
Zeevaart
J A
JA
D008401:Gas Chromatography-Mass Spectrometry; D005875:Gibberellins / Q000138:chemical synthesis / Q000737:chemistry* / Q000302:isolation & purification; D015394:Molecular Structure; D000073878:Palm Oil; D010936:Plant Extracts; D010938:Plant Oils; D010945:Plants, Edible / Q000737:chemistry*; D018724:Spinacia oleracea / Q000737:chemistry*
C110239:2-hydroxygibberellin 12; D005875:Gibberellins; D010936:Plant Extracts; D010938:Plant Oils; D000073878:Palm Oil