Yang, Mengchen; Chen, Chen; Yi, Xing; Li, Yuan; Wu, Xiaoqin; Li, Qingshan; Ban, Shurong published the artcile< Thiosquaramide-catalysed asymmetric double Michael addition of 2-(3H)-furanones to nitroolefines>, Reference of 5153-70-8, the main research area is nitroalkene furanone thiosquaramide catalyst distereoselective enantioselective Michael reaction; bis nitroethyl furanone preparation.
New chiral thiosquaramides and their applications in catalytic asym. double addition of 5-methyl-2(3H)-furanones to nitroolefins were described. Enantiomerically enriched 2,4,4-trisubstituted butenolides bearing a quaternary stereogenic center could be smoothly constructed with high diastereoselectivities (up to >99 : 1 dr) and excellent enantioselectivities (up to 95% ee) under mild conditions.
Organic & Biomolecular Chemistry published new progress about Alkanes, nitro Role: PRP (Properties), SPN (Synthetic Preparation), PREP (Preparation). 5153-70-8 belongs to class chlorides-buliding-blocks, and the molecular formula is C8H6ClNO2, Reference of 5153-70-8.
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics