31925-25-4

Basic information

• Product Name: 7-E,9-E methyl trisporate B
• Synonyms: 7-E,9-E methyl trisporate B
• CAS NO: 31925-25-4
• Molecular Weight: 318.413
• Mol File: 31925-25-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 7-E,9-E methyl trisporate B(CAS DataBase Reference)
• NIST Chemistry Reference: 7-E,9-E methyl trisporate B(31925-25-4)
• EPA Substance Registry System: 7-E,9-E methyl trisporate B(31925-25-4)

Safety Data

• Hazardous Substances Data: 31925-25-4(Hazardous Substances Data)

Upstream product

• 31925-24-3 (4E,6E)-2,6-Dimethyl-3,10-dioxo-2-(3-oxo-pentyl)-undeca-4,6-dienoic acid methyl ester 
• 60705-22-8 Methyl 2-Dimethoxymethyl-1,3-dimethyl-4-oxocyclohex-2-enyl-1-carboxylat 
• 87177-88-6 (4E,6Z)-2,6-Dimethyl-3,10-dioxo-2-(3-oxo-pentyl)-undeca-4,6-dienoic acid methyl ester 
• 60705-21-7 Methyl 1,3-Dimethyl-2-formyl-4-oxocyclohex-2-enyl-1-carboxylat 
• 60705-24-0 <(E)-6,6-(ethylenedioxy)-2-methyl-2-heptenyl>triphenylphosphonium bromide 
• 31925-23-2 (4E,6E)-2,6-Dimethyl-3,10-dioxo-undeca-4,6-dienoic acid methyl ester 
• 31925-22-1 (2Z,4E,6E)-3-Methoxy-2,6-dimethyl-9-(2-methyl-[1,3]dioxolan-2-yl)-nona-2,4,6-trienoic acid methyl ester 
• 60705-25-1 4,4-dimethoxy-3-oxo-butyric acid methyl ester 
• 119368-63-7 methyl 4,4-dimethoxy-2-methyl-3-oxobutanoate 
• 87170-99-8 Trimethyl-[(1Z,4E)-7-(2-methyl-[1,3]dithian-2-yl)-4-phenylsulfanyl-hepta-1,4-dienyloxy]-silane 
• 87171-05-9 (Z)-2-[2-(2-Ethyl-[1,3]dioxolan-2-yl)-ethyl]-2,6-dimethyl-9-(2-methyl-[1,3]dithian-2-yl)-3-oxo-4-phenylsulfanyl-non-6-enoic acid methyl ester 
• 87171-03-7 (Z)-2-[2-(2-Ethyl-[1,3]dioxolan-2-yl)-ethyl]-3-hydroxy-2,6-dimethyl-9-(2-methyl-[1,3]dithian-2-yl)-non-6-enoic acid methyl ester 
• 87170-97-6 Trimethyl-{2-[(E)-3-(2-methyl-[1,3]dithian-2-yl)-propenyl]-2-phenylsulfanyl-cyclopropylmethoxy}-silane 
• 87171-00-4 2-((E)-7,7-Dimethoxy-4-phenylsulfanyl-hept-3-enyl)-2-methyl-[1,3]dithiane 

Relevant articles and documents

Stereoselective Synthesis of Trisporic Acids A and B, Their Methyl Esters, and Trisporols A and B, Hormones and Prohormones of Mucoraceous Fungi

Syntheses of (9E)- and (9Z)-trisporic acids A (1 and 4) and B (2 and 5) and the corresponding methyl esters (7, 10, 8, and 11, respectively) were accomplished via the Wittig reaction of lactol 52 with an appropriate phosphorane.The lactol was prepared by