81793-48-8

Basic information

• Product Name: Phthalic acid mono-[(R)-1-(2-methoxycarbonyl-ethyl)-undec-2-ynyl] ester; compound with (R)-1-phenyl-ethylamine
• Synonyms: Phthalic acid mono-[(R)-1-(2-methoxycarbonyl-ethyl)-undec-2-ynyl] ester; compound with (R)-1-phenyl-ethylamine
• CAS NO: 81793-48-8
• Molecular Weight: 523.67
• Mol File: 81793-48-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Phthalic acid mono-[(R)-1-(2-methoxycarbonyl-ethyl)-undec-2-ynyl] ester; compound with (R)-1-phenyl-ethylamine(CAS DataBase Reference)
• NIST Chemistry Reference: Phthalic acid mono-[(R)-1-(2-methoxycarbonyl-ethyl)-undec-2-ynyl] ester; compound with (R)-1-phenyl-ethylamine(81793-48-8)
• EPA Substance Registry System: Phthalic acid mono-[(R)-1-(2-methoxycarbonyl-ethyl)-undec-2-ynyl] ester; compound with (R)-1-phenyl-ethylamine(81793-48-8)

Safety Data

• Hazardous Substances Data: 81793-48-8(Hazardous Substances Data)

Upstream product

• 52713-82-3 dec-1-yn-1-ylmagnesium bromide 
• 764-93-2 1-decyne 
• 85-44-9 phthalic anhydride 
• 3886-69-9 (+)-1-phenylethylamine 
• 77889-02-2 methyl 4-oxo-5-tetradecyonate 

Downstream Products

• 81793-47-7 1-methoxycarbonyltridec-4-ol-5-ynyl monophthalate 

Relevant articles and documents

Synthesis of Optically Pure (R,Z)-5-Dec-1-enyloxacyclopentan-2-one, the Sex Pheromone of the Japanese Beetle

Optically pure (R,Z)-5-dec-1-enyloxacyclopentan-2-one (1) has been synthesised from methyl 4-oxotetradec-5-ynoate (2) by chiral reduction with 9-(pinan-3-yl)-9-borabicyclononane (3) which yielded the R-alcohol (4), in 74percent enantiomeric excess.This was further purified by recrystallisation of the salt formed from the phthalate ester of compound (4) and (+)-α-methylbenzylamine and then hydrolysed and converted into (R,Z)-(-)-(1).