Synthetic Route of C3H3ClO3In 2020 ,《Metal catalyst-free photo-induced alkyl C-O bond borylation》 was published in Chemical Communications (Cambridge, United Kingdom). The article was written by Ma, Guobin; Chen, Changzhou; Talukdar, Sangita; Zhao, Xinluo; Lei, Chuanhu; Gong, Hegui. The article contains the following contents:
Metal catalyst free, blue visible light-induced C-O bond borylation of unactivated tertiary alkyl Me oxalates was developed to furnish tertiary alkyl boronates. From the secondary alcs. activated with imidazolylthionyl, moderate yields of boronates were attained under standard photo-induced conditions. Preliminary mechanistic studies confirmed the involvement of a (DMF)2-B2cat2 adduct that weakly absorbs light at 437 nm so as to initiate a Bcat radical. A radical-chain process is proposed wherein the alkyl radical is engaged. In the experimental materials used by the author, we found Methyl 2-chloro-2-oxoacetate(cas: 5781-53-3Synthetic Route of C3H3ClO3)
Methyl 2-chloro-2-oxoacetate(cas: 5781-53-3) belongs to acyl chlorides. Lacking the ability to form hydrogen bonds, acyl chlorides have lower boiling and melting points than similar carboxylic acids. For example, acetic acid boils at 118 °C, whereas acetyl chloride boils at 51 °C. Like most carbonyl compounds, infrared spectroscopy reveals a band near 1750 cm−1.Synthetic Route of C3H3ClO3
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics