Wang, Zhaofeng; Zhao, Kun; Fu, Junkai; Zhang, Junlin; Yin, Weiyu; Tang, Yefeng published the artcile< Organocatalytic 1,4-conjugate addition of ascorbic acid to α,β-unsaturated aldehydes: bio-inspired total syntheses of leucodrin, leudrin and proposed structure of dilaspirolactone>, Quality Control of 3893-18-3, the main research area is crystal mol structure spirodilactone core ascorbylated natural product; leucodrin leudrin preparation ascorbylated natural product.
The organocatalytic additions of ascorbic acid to various α,β-unsaturated aldehydes via tandem 1,4-conjugate addition/hemiacetalization/hemiketalization were developed, which provided a rapid entry into the 5-5-5 spirodilactone cores of a family of ascorbylated natural products. Based on the described chem., total syntheses of leucodrin, leudrin and the proposed structure of dilaspirolactone were achieved.
Organic & Biomolecular Chemistry published new progress about Acetalization (hemi). 3893-18-3 belongs to class bromides-buliding-blocks, and the molecular formula is C9H7BrO, Quality Control of 3893-18-3.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary