Organocatalytic Friedel–Crafts Benzylation of Heteroaromatic and Aromatic Compounds via an SN1 Pathway
摘要:
The Friedel-Crafts-type benzylation of various -excessive heteroaromatic and aromatic compounds with trityl or benzhydryl halides was efficiently promoted by a thiourea catalyst. This is a novel example of thiourea catalysis of aromatic alkylation by way of an S(N)1 pathway.
The Friedel-Crafts-type benzylation of various -excessive heteroaromatic and aromatic compounds with trityl or benzhydryl halides was efficiently promoted by a thiourea catalyst. This is a novel example of thiourea catalysis of aromatic alkylation by way of an S(N)1 pathway.