DI-TERT-BUTYL ACETYLENEDICARBOXYLATE

DI-TERT-BUTYL ACETYLENEDICARBOXYLATE Structure
DI-TERT-BUTYL ACETYLENEDICARBOXYLATE structure
Common Name DI-TERT-BUTYL ACETYLENEDICARBOXYLATE
CAS Number 66086-33-7 Molecular Weight 226.26900
Density 1.042g/cm3 Boiling Point 80-82ºC0.05 mm Hg(lit.)
Molecular Formula C12H18O4 Melting Point 33-37ºC(lit.)
MSDS Chinese USA Flash Point >230 °F
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

A new method of anomeric protection and activation based on the conversion of glycosyl azides into glycosyl fluorides.

Carbohydr. Res. 249(1) , 221-41, (1993)

Glycosyl azides provide reliable anomeric protection stable to conditions for hydrolytic removal of ester groups, for reductive opening or release of acetalic diol protection, for the introduction of ether-type protection, and for glycosylation processes. The...

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

Angew. Chem. Int. Ed. Engl. 53(11) , 2956-9, (2014)

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 a...