939791-34-1

Basic information

• Product Name: 7,7'-bis((4R)-1,8-p-menthadiene)
• Synonyms: 7,7'-bis((4R)-1,8-p-menthadiene)
• CAS NO: 939791-34-1
• Molecular Weight: 270.458
• Mol File: 939791-34-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 7,7'-bis((4R)-1,8-p-menthadiene)(CAS DataBase Reference)
• NIST Chemistry Reference: 7,7'-bis((4R)-1,8-p-menthadiene)(939791-34-1)
• EPA Substance Registry System: 7,7'-bis((4R)-1,8-p-menthadiene)(939791-34-1)

Safety Data

• Hazardous Substances Data: 939791-34-1(Hazardous Substances Data)

Upstream product

• 939791-33-0 1-(bromomethyl)-4-(prop-1-en-2-yl)cyclohexene 
• 5503-12-8 L-perillaldehyde 
• 57717-97-2 (R)-Perillyl alcohol 

Relevant articles and documents

Mild TiIII- and Mn/ZrIV-catalytic reductive coupling of allylic halides: Efficient synthesis of symmetric terpenes

(Chemical Equation Presented) Two new efficient methods for the regioselective homocoupling of allylic halides using either catalytic Ti III or the combination Mn/ZrIV catalyst have been developed. The regio- and stereoselectivity of the process proved to increase significantly when the Mn/ZrIV catalyst is used as the coupling reagent and when cyclic substituted allylic halides are used as substrates. The use of Lewis acids such as collidine hydrochloride allowed the quantity of catalyst to be lowered up to 0.05 equiv. We have proved the utility of these protocols with the synthesis of different terpenoids such as (+)-β-onoceradiene (1), (+)-β-onocerine (2), squalene (5), and advanced key-intermediates in the syntheses of (+)-cymbodiacetal (3) and dimeric ent-kauranoids as xindongnin M (4a).