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The method can tolerate a diverse substrate scope with high yields.\n                  <\/jats:p>","DOI":"10.1039\/d3ra07652k","type":"journal-article","created":{"date-parts":[[2024,1,17]],"date-time":"2024-01-17T09:26:03Z","timestamp":1705483563000},"page":"2873-2877","update-policy":"https:\/\/doi.org\/10.1039\/rsc_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Organocatalyzed [4 + 2] cycloaddition of \u03b1,\u03b2-unsaturated ketones and isatylidene malononitrile: accessing spiro[3-arylcyclohexanone]oxindole derivatives"],"prefix":"10.1039","volume":"14","author":[{"given":"Baliram R.","family":"Patil","sequence":"first","affiliation":[{"name":"Chemical Engineering and Process Development Division, Council of Scientific and Industrial Research-National Chemical Laboratory (CSIR-NCL), Pune 411008, India"},{"name":"Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4864-9824","authenticated-orcid":false,"given":"Chandrakant B.","family":"Nichinde","sequence":"additional","affiliation":[{"name":"Chemical Engineering and Process Development Division, Council of Scientific and Industrial Research-National Chemical Laboratory (CSIR-NCL), Pune 411008, India"},{"name":"Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Suryakant S.","family":"Chaudhari","sequence":"additional","affiliation":[{"name":"Chemical Engineering and Process Development Division, Council of Scientific and Industrial Research-National Chemical Laboratory (CSIR-NCL), Pune 411008, India"},{"name":"Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gamidi Rama","family":"Krishna","sequence":"additional","affiliation":[{"name":"Organic Chemistry Division, Council of Scientific and Industrial Research-National Chemical Laboratory (CSIR-NCL), Pune 411008, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9097-5172","authenticated-orcid":false,"given":"Anil K.","family":"Kinage","sequence":"additional","affiliation":[{"name":"Chemical Engineering and Process Development Division, Council of Scientific and Industrial Research-National Chemical Laboratory (CSIR-NCL), Pune 411008, India"},{"name":"Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"292","published-online":{"date-parts":[[2024]]},"reference":[{"key":"D3RA07652K\/cit1a\/1","doi-asserted-by":"crossref","first-page":"551","DOI":"10.1039\/b209440c","author":"Nicolaou","year":"2003","journal-title":"Chem. 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