Kalola, Anirudhdha G. published the artcileReduction of aliphatic, aromatic and heteroaromatic carboxylic acid derivatives to alcohol promoted by trityl resin under presence of copper sulphate and sodium borohydride catalytic system, COA of Formula: C19H14Cl2, the publication is Heterocyclic Letters (2022), 12(1), 87-99, database is CAplus.
An efficient, eco-friendly, mild protocol for the acid-alc. transformation is developed. Varied aliphatic, aromatic and heteroaromatic carboxylic acid derivatives RC(O)OH [R = n-heptadecan-1-yl, 1-naphthyl, furan-2-yl, etc.] loaded on to the 2-chloro trityl chloride resin under perseverance of DIPEA base followed by subsequent reduction into corresponding alcs. ROH using CuSO4-NaBH4 catalytic system have been achieved in excellent yield with easy product isolation technique. Facile recycling of the recovered resin is also associated to this methodol.
Heterocyclic Letters published new progress about 42074-68-0. 42074-68-0 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Benzyl chloride,Benzene, name is 2-Chlorotrityl chloride, and the molecular formula is C19H14Cl2, COA of Formula: C19H14Cl2.
Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics