Title of article :
Highly regio- and chemoselective [2 + 2 + 2] cycloaddition of 1,6-heptadiynes with allenes catalyzed by cobalt complexes
Author/Authors :
Cheng، Chien-Hong نويسنده , , Wu، Ming-Si نويسنده , , Shanmugasundaram، Muthian نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Abstract :
The CoI2(PPh3)2/Zn system effectively catalyzes the [2 + 2 + 2] ene–diyne cycloaddition of 1,6-heptadiynes with allenes in a highly regio- and chemoselective fashion to yield substituted benzene derivatives in good to excellent yields.
Keywords :
combing , second order Dehn function , asynchronously automatic group
Journal title :
CHEMICAL COMMUNICATIONS - LETCHWORTH
Journal title :
CHEMICAL COMMUNICATIONS - LETCHWORTH
