Regioselective Suzuki-Miyaura Reactions of the Bis(triflate) of 6,7-Dihydroxy-2,2-dimethylchroman-4-one

作者：Pajtas David; Dihen Karoly; Konya Krisztina; Langer Peter^*

来源：Synlett, 2016, 27(7): 1073-1076.

DOI：10.1055/s-0035-1561265

• Suzuki-Miyaura reaction
• regioselectivity
• palladium
• catalysis
• heterocycles

6,7-Diarylchromanone derivatives were prepared by Suzuki-Miyaura reactions of the bis(triflate) of 6,7-dihydroxy-2,2-dimethylchroman-4-one. Due to electronic factors the first attack proceeded with very good site selectivity at position 7.

• 出版日期2016-4