21676-05-1

Upstream product

• 5009-31-4 (Z)-1-Bromohex-3-ene 
• 603-35-0 triphenylphosphine 
• 1002-28-4 3-hexyn-1-ol 
• 79503-95-0 methanesulfonic acid hex-3(Z)-enyl ester 
• 928-96-1 (Z)-3-Hexen-1-ol 
• 84254-20-6 1-bromo-3-hexene 
• 34019-85-7 (Z)-3-hexenyl-1-tosylate 

Downstream Products

• 106031-51-0 methyl (10E,12Z,15Z)-9-benzoyloxy octadecatrienoate 
• 82934-90-5 hex-3c-enylidene-triphenyl-λ⁵-phosphane 
• 81345-02-0 (3Z,6Z,9Z)-dodecatrien-1-ol 
• 2566-90-7 all-cis-4,7,10,13,16,19-docosahexaenoic acid methyl ester 
• 6217-54-5 docosahexaenoic acid 
• 10417-94-4 all cis-5,8,11,14,17-eicosapentaenoic acid 
• 460077-87-6 (11S,9Z,12Z,15Z)-11-[(tert-butyldiphenylsilyl)oxy]octadeca-9,12,15-trienoic acid methyl ester 
• 460077-81-0 (11R,9Z,12Z,15Z)-11-[(tert-butyldiphenylsilyl)oxy]octadeca-9,12,15-trienoic acid methyl ester 
• 460077-79-6 (2S,3Z,6Z)-1-[(tert-butyldimethylsilyl)oxy]-2-[(tert-butyldiphenylsilyl)oxy]-3,6-nonadiene 
• 460077-80-9 (2S,3Z,6Z)-2-[(tert-butyldiphenylsilyl)oxy]-3,6-nonadien-1-ol 
• 460077-74-1 (2S,3Z,6Z)-2-[(tert-butyldiphenylsilyl)oxy]-3,6-nonadien-1-al 

Relevant academic research and scientific papers

TASTE MODULATING ALDEHYDES

Aldehydes of formula (I) (X represents an alkyl or alkenyl group having up to 9 carbon atoms) for use in taste modulation and/or flavor compositions are provided. Specifically, the compounds of the presently disclosed subject matter provide effective and unexpected taste modulating properties. The taste modulation and/or flavor compositions can be incorporated into various consumer end products in particular in combination with high intensity sweeteners.

STEREOSELECTIVE SYNTHESIS OF HYDROXY OCTADECATRIENOIC ACIDS. THE SELF DEFENSIVE SUBSTANCES IN RICE PLANT

Convenient synthesis of 16-hydroxy-9Z,12Z,14E-octadecatrienoic acid (1) and 9-hydroxy-10E,12Z,15Z-octadecatrienoic acid (2) the self defensive substances in rice plant against rice blast disease are described.

Identification and Synthesis of New γ-Lactones from Tuberose Absolute (Polianthes tuberosa)

Six unsaturated γ-lactones, (Z)-5-octen-4-olide (1), (Z)-5-decen-4-olide (2), (Z)-6-nonen-4-olide (3), (Z)-6-dodecen-4-olide (4), (Z,Z)-6,9-dodecadien-4-olide (5), and tuberolide (6) have been identified for the first time in tuberose absolute (from Polianthes tuberosa L.).All structures were corroborated by synthesis and all, except 3 and 4, are new.An improved method for the stereoselective synthesis of (+/-)-cis-bicyclo-non-3-en-7-one (23) by an AlCl3-catalyzed Diels-Alder reaction is reported.