24607-08-7Relevant articles and documents
Heptadecanols from the leaves of Persea americana var. americana
Lee, Tzong-Huei,Tsai, Yow-Fu,Huang, Tzu-Tien,Chen, Pi-Yu,Liang, Wen-Li,Lee, Ching-Kuo
, p. 921 - 924 (2012)
From the leaves of Persea americana var. americana, eleven heptadecanol derivatives were identified. Their structures were elucidated on the basis of spectroscopic analyses. The absolute configurations were determined by chemical reaction, NOESY experiment and further comparison of the optical rotation value with the literature value. Additionally, the ratios of the contents of six heptadecanol derivatives in leaves, immature fruits, mature fruits and seeds of P. americana were estimated by LC-MS in multiple reaction monitoring (MRM) mode.
De Novo Asymmetric Synthesis of Avocadyne, Avocadene, and Avocadane Stereoisomers
Cunha, Vitor L. S.,Liu, Xiaofan,Lowary, Todd L.,O'Doherty, George A.
, p. 15718 - 15725 (2019/11/19)
The de novo asymmetric synthesis of all possible stereoisomers of two polyketide natural products, avocadyne, avocadene, and the saturated variant avocadane, is described. The stereodivergent synthesis of the 12 congeners is accomplished in 4-6 steps from an achiral acylpyruvate derivative, which, in turn, is prepared in five steps from commercially available materials. The approach uses, sequentially, a Noyori asymmetric reduction, a diastereoselective chelate- or directed reduction of a β-hydroxyketone, and an ester reduction to a primary alcohol.
Synthesis of All Four Stereoisomers of Antibacterial Component of Avocado
Sugiyama, Takeyoshi,Sato, Akemi,Yamashita, Kyohei
, p. 481 - 486 (2007/10/02)
Starting from (S)-2,2-dimethyl-1,3-dioxolane-4-ethanal, all four stereoisomers of 16-heptadecene-1,2,4-triol were synthesized.In comparison with synthetic products, the naturally occurring antibacterial triol in the avocado fruit was determined as (2R,4R)