Al(OTf)3
National Institutes of Health
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A detailed mechanistic investigation identified the stepwise nature of the 1,3-aryl shift, which enables our recently disclosed…
The first direct CH-alkylation of indoles using carboxylic acids and hydrogen is presented. A non-noble metal based catalytic…
Hydroamination of alkenes or alkynes is one of the most straightforward methods to form C-N bonds and nitrogen-containing…
A net insertion of an unactivated, internal alkyne into a sp2 -sp3 C-C bond of simple benzylic alcohols was achieved using the…
An Al(OTf)3 -catalyzed intramolecular cascade ring-opening benzannulation of 2,3-dihydrofuran O,O- and N,O-acetals is described…
An Al(OTf)3 catalysed efficient Friedel–Crafts Michael type addition of indoles to α,β-unsaturated ketones using recyclable PEG…
A mild and efficient method has been devised for the preparation of α-aminophosphonates from three component condensation of an…
Cross-linked polystyrene-supported aluminum triflate (Ps-Al(OTf) 3 ) has been shown to be a mild, efficient, and chemoselective…
Stable and non-hygroscopic polystyrene supported aluminium triflate (Ps-Al(OTf) 3 ), which is prepared easily from cheap and…
[reaction: see text] A cyclopropanol fragmentation approach to the synthesis of oxepanes has been developed. This convergent…