187836-07-3

Upstream product

• 67-56-1 methanol 
• 57427-78-8 (4Z)-4-(4-methoxybenzylidene)-2-phenyl-oxazolin-5-one 
• 75437-11-5 (Z)-N-benzoylamino-3-(4-methyoxyphenyl) acrylic acid methyl ester 

Downstream Products

• 34996-89-9 2-benzoylamino-3-(4-methoxy-phenyl)-propionic acid 
• 7635-29-2 O-methyl tyrosine 

Relevant academic research and scientific papers

First pre-functionalised polymeric aromatic framework from mononitrotetrakis(iodophenyl)methane and its applications

Starting from mononitrotetrakis(iodophenyl)methane as monomer, we report the preparation of the first pre-functionalised porous aromatic frameworks (PAFs) and their application as supports for organometallic catalysts. Neutral coordinate imino-pyridine Schiff base (PAF-NPy) or chiral bis-amino (PAF-NPro) ligands were obtained by post-synthetic treatment of PAF-NH2 and treated with copper(I) or rhodium(I) to yield the corresponding supported transition-metal catalysts. The as-prepared PAF-NN-M catalysts exhibited activity and selectivity similar to that of the corresponding homogeneous catalysts and were easily removed from reaction media and recycled without loss of activity or selectivity. New copper catalysts: The preparation of pre-functionalised porous aromatic frameworks (PAFs) and their application as supports for organometallic catalysts (see figure) is reported for the first time.

Solid phase reduction of oxazolones using BER-Ni2B-A simple synthesis of N-benzoylphenylalanines

Borohydride exchange resin (BER)-Ni2B is successfully used as a reagent for the solid phase reduction of the C-4 exocyclic double bond of oxazolones to give the N-benzoylphenylalanines and hence the corresponding amino acids.