Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Taylor’s cascade for the synthesis of polycyclic compounds. Reagents and conditions: (1) 4 Å MS, CHCl3, Δ; 41a: 96% [R1 = Py, R2, R3 = −(CH2)3−, R4,R5 = allyl]; 41b: 83% [R1 = Py, R2,R3 = −(CH2)3−, R4,R5 = −(CH2)4−]; 41c: 56% [R1= CO2Et, R2,R3 = −(CH2)2−, R4,R5= −(CH2)4−]; 41d: 67% [R1 = Py, R2 = trans-3-octane, R3 = H, R4, R5 = −(CH2)4−]; 41e: 39% [R1 = CO2Et, R2,R3 = −(CH2)3−, R4 = Bn, R5 = but-3-enyl]. Py = 2-pyridyl.
