# Metal-free synthesis of 2,2-disubstituted indolin-3-ones

> Research article (Organic & Biomolecular Chemistry, 2019) · cited 49× · AI/ML

**Wikidata**: [openalex:W2911864797](https://www.wikidata.org/wiki/openalex:W2911864797)  
**Source**: https://4ort.xyz/entity/metal-free-synthesis-of-2-2-disubstituted-indolin-3-ones
