Oprean, I. published the artcileExo- and endohormones. XI. Synthesis and monounsaturated sex pheromones of Lepidoptera via α-diketones, Category: esters-buliding-blocks, the publication is Journal fuer Praktische Chemie (Leipzig) (1987), 329(2), 283-9, database is CAplus.
Me(CH2)nCOCO(CH2)mOR (I; n = 1,3; m = 6, 8, 10; R = CMe3, H) were prepared from Me(CH2)nCH(OH)CN or N,N-diethyl-2-ethylenedioxyhexanoanide and Me3CO(CH2)nMgBr. I were converted to Me(CH2)nCC(CH2)mOR(II) via their dihydrazone. II were converted to cis-Me(CH2)nCH:CH(CH2)mOAc (III) via P-2 nickel reduction and to trans–III via LiAlH4 reduction
Journal fuer Praktische Chemie (Leipzig) published new progress about 16974-11-1. 16974-11-1 belongs to esters-buliding-blocks, auxiliary class Aliphatic Chain, name is (Z)-Dodec-9-en-1-yl acetate, and the molecular formula is C14H26O2, Category: esters-buliding-blocks.
Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics