Divergent Asymmetric Reactions of ortho‐Quinone Methides with α‐Thiocyanato Indanones for the Synthesis of Spiro‐and Fused‐Indanones.

DOI Number:

10.1002/chem.202003647

Reaction Category:

Educt:

α‐thiocyanato indanones, ortho‐quinone methides

Product:

(R)-11-(o-tolyl)-10,11-dihydro-[1,3]dioxolo[4,5-g]indeno[1,2-b]chromene

Catalyst:

3-[[3,5-bis(trifluoromethyl)phenyl]amino]-4-[[(8α,9S)-6′-methoxycinchonan-9-yl]amino]-3-Cyclobutene-1,2-dione

Cas No:

1256245-84-7

Cas No:

130-95-0