1610528-23-8

Basic information

• Product Name: (+)-5-dibutylcarbamoyl-3-trimethylsilanylcyclohexa-1,3-diene-1,2-dicarboxylic acid di-tert-butyl ester
• Synonyms: (+)-5-dibutylcarbamoyl-3-trimethylsilanylcyclohexa-1,3-diene-1,2-dicarboxylic acid di-tert-butyl ester
• CAS NO: 1610528-23-8
• Molecular Weight: 507.786
• Mol File: 1610528-23-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (+)-5-dibutylcarbamoyl-3-trimethylsilanylcyclohexa-1,3-diene-1,2-dicarboxylic acid di-tert-butyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (+)-5-dibutylcarbamoyl-3-trimethylsilanylcyclohexa-1,3-diene-1,2-dicarboxylic acid di-tert-butyl ester(1610528-23-8)
• EPA Substance Registry System: (+)-5-dibutylcarbamoyl-3-trimethylsilanylcyclohexa-1,3-diene-1,2-dicarboxylic acid di-tert-butyl ester(1610528-23-8)

Safety Data

• Hazardous Substances Data: 1610528-23-8(Hazardous Substances Data)

Upstream product

• 2274-13-7 N,N-di-n-butylacrylamide 
• 66086-33-7 Di-tert-butyl acetylenedicarboxylate 
• 1066-54-2 trimethylsilylacetylene 

Relevant articles and documents

Highly chemo-, regio-, and enantioselective rhodium-catalyzed cross-cyclotrimerization of two different alkynes with alkenes

It has been established that a cationic rhodium(I)/(R)-tol-binap complex catalyzes the cross-cyclotrimerization of silylacetylenes, di-tert-butyl acetylenedicarboxylates, and acrylamides with excellent chemo-, regio-, and enantioselectivities. Unsymmetrical alkynoates can also be employed in place of di-tert-butyl acetylenedicarboxylate for this process, but with reduced chemoselectivity. Cross-training: It has been established that a cationic rhodium(I)/(R)-tol-binap complex catalyzes the cross-cyclotrimerization of silylacetylenes, di-tert-butyl acetylenedicarboxylates, and acrylamides with excellent chemo-, regio-, and enantioselectivities. Unsymmetrical alkynoates can also be employed in place of di-tert-butyl acetylenedicarboxylate for this process, but with a reduced chemoselectivity.