Molander, Gary A. Ham, Jungyeob Canturk, Belgin 2024-01-21T01:06:39Z 2024-01-21T01:06:39Z 2021-09-04 2007-03-01 1523-7060 https://pubs.kist.re.kr/handle/201004/134548 Potassium [(trifluoroboratophenyl)methyl]triphenylphosphonium chlorides have been prepared from the corresponding benzyl chlorides and PPh3. In the presence of 1.2 equiv of K2CO3 and various aldehydes, these mixed salts are easily converted to the corresponding unsaturated organotrifluoroborates via the intermediate phosphorus ylides. A protocol for a one-pot transformation has also been developed. English AMER CHEMICAL SOC CROSS-COUPLING REACTIONS AMINO-ACIDS SUZUKI BROMIDES Preparation and Wittig reactions of organotrifluoroborato phosphonium ylides Article 10.1021/ol063043e 1 ORGANIC LETTERS, v.9, no.5, pp.821 - 824 ORGANIC LETTERS 9 5 821 824 scie scopus 000244348900022 2-s2.0-33947157201 Chemistry, Organic Chemistry Article CROSS-COUPLING REACTIONS AMINO-ACIDS SUZUKI BROMIDES Organotrifluoroborate Wittig Reaction Olefination Suzuki-Miyaura cross-coupling