139730-42-0

Basic information

• Product Name: 2(R),6(R),7(S),8(R) 2-phenyl-1-aza-4-oxa<4.3.0^1,6>bicyclononan-5-one-7,8-dicarboxylic anhydride
• CAS NO: 139730-42-0
• Molecular Weight: 287.272
• Mol File: 139730-42-0.mol

Chemical Properties

• CAS DataBase Reference: 2(R),6(R),7(S),8(R) 2-phenyl-1-aza-4-oxa<4.3.0^1,6>bicyclononan-5-one-7,8-dicarboxylic anhydride(CAS DataBase Reference)
• NIST Chemistry Reference: 2(R),6(R),7(S),8(R) 2-phenyl-1-aza-4-oxa<4.3.0^1,6>bicyclononan-5-one-7,8-dicarboxylic anhydride(139730-42-0)
• EPA Substance Registry System: 2(R),6(R),7(S),8(R) 2-phenyl-1-aza-4-oxa<4.3.0^1,6>bicyclononan-5-one-7,8-dicarboxylic anhydride(139730-42-0)

Safety Data

• Hazardous Substances Data: 139730-42-0(Hazardous Substances Data)

Upstream product

• 108-31-6 maleic anhydride 
• 50-00-0 formaldehyd 
• 121269-45-2 (R)-5-phenyl-3,4,5,6-tetrahydro-2H-1,4-oxazin-2-one 
• 144896-92-4 (5S)-5-phenylmorpholin-2-one 

Relevant articles and documents

Development of chiral stabilised azomethine ylids: A chiral memory relay system

Chiral, stabilised azomethine ylids incorporated in cyclic templates derived from (R)- or (S)-2-phenylglycinol and (S)-valine undergo enantioselective 1,3-dipolar cycloaddition reactions with a variety of dipolarophiles. Removal of the template in the cas