Zhang, Huiqing published the artcileSynthesis and catalysis of a Z-stereoretentive ruthenium carbene catalyst chelated by 2,4,5,7-tetrachloro-1,8-dimercaptonaphthalene for olefin metathesis, COA of Formula: C10H10O2, the main research area is alkenyl alc diastereoselective preparation; terminal alkene butenediol ruthenium heterocyclic carbene catalyst cross metathesis.
An 2,4,5,7-tetrachloro-1,8-dimercaptonaphthalene ligand-chelated ruthenium-based carbene olefin metathesis catalyst was synthesized. The synthesized catalyst catalyzed the ring-opening cross-metathesis reactions of norbornene/exo,exo-5-norbornene-2,3-dimethanol with styrene/4-fluorostyrene to obtain high Z-products (97:3-99:1 Z/E). The cross-metathesis reactions of (Z)-2-butene-1,4-diol with terminal alkenes using the synthesized catalyst gave high Z-stereoretentive products (91:9-98:2 Z/E). Compared to the previously reported Ru catalysts with naphthalene-1,8-dithiolate and 1,2-dicarbadodecaborane (12)-1,2-dithiolate, the prepared Ru complex exhibited higher catalytic activity under similar catalytic conditions. In addition, the new catalyst tolerated various olefin substrates containing different functional groups.
New Journal of Chemistry published new progress about Carbene complexes, N-heterocyclic, transition metal complexes Role: CAT (Catalyst Use), USES (Uses). 583-04-0 belongs to class esters-buliding-blocks, name is Allyl benzoate, and the molecular formula is C10H10O2, COA of Formula: C10H10O2.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics