Quality Control of Anthrone. In 2020 CATALYSTS published article about DIENE METATHESIS POLYMERIZATION; QUATERNARY AMMONIUM POLYMERS; MICHAEL ADDITION; CHIRAL POLYMERS; ASYMMETRIC-SYNTHESIS; CATALYTIC-ACTIVITY; DESIGN; 1,5-HEXADIENE; NITROALKANES; DERIVATIVES in [Ullah, Mohammad Shahid; Chhanda, Sadia Afrin; Itsuno, Shinichi] Toyohashi Univ Technol, Dept Appl Chem & Life Sci, Toyohashi, Aichi 4418580, Japan in 2020, Cited 48. The Name is Anthrone. Through research, I have a further understanding and discovery of 90-44-8.
Under the acyclic diene metathesis (ADMET) reaction condition, the C3-vinyl groups of cinchona alkaloids readily react with each other to form a C-C bond. A novel type of cinchona alkaloid polymers was synthesized from dimeric cinchona squaramides using the Hoveyda-Grubbs’ second-generation catalysts (HG(2)) by means of ADMET reaction. The chiral polymers, containing cinchona squaramide moieties in their main chains, were subsequently employed as catalysts for the enantioselective Michael reaction to give the corresponding chiral adducts in high yields with excellent enantioselectivity and diastereoselectivity. Both enantiomers from the asymmetric Michael reaction were distinctively prepared while using the polymeric catalysts, possessing pseudoenantiomeric structures. The catalysts were readily recovered from the reaction mixture and recycled several times due to the insolubility of the cinchona-based squaramide polymers.
Quality Control of Anthrone. About Anthrone, If you have any questions, you can contact Ullah, MS; Chhanda, SA; Itsuno, S or concate me.
Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem