1189170-88-4

Upstream product

• 2033-24-1 cycl-isopropylidene malonate 
• 380151-86-0 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylcarboxaldehyde 

Downstream Products

• 1196033-51-8 (4R,2E)-4-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)-4-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)but-2-enyl ethyl carbonate 
• 1189171-01-4 (R)-2,2-dimethyl-5-(1-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-3-(trimethylsilyl)prop-2-ynyl)-1,3-dioxane-4,6-dione 

Relevant academic research and scientific papers

Asymmetrie addition of alkenylstannanes to alkylidene meldrum's acids

Herein, we describe enantioselective addition of alkenyltin reagents possessing a reactive and sensitive allylic functionality not readily available to other classes of alkenyl metals. This method is enabled by the use of highly electrophilic alkylidene M

Enantioselective rhodium-catalyzed conjugate alkynylation of 5-benzylidene Meldrum's acids with TMS-acetylene

(Chemical Equation Presented) The enantioselective alkynylation of benzylidene Meldrum's acids has been successfully achieved through rhodium-catalyzed addition of TMS-acetylene in the presence of bisphosphine ligand 3,5-Xylyl-MeOBIPHEP. The resulting Mel