期刊
TETRAHEDRON LETTERS
卷 61, 期 10, 页码 -出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2019.151588
关键词
1,2-Diketones; Alkyne; Dihydroxylation; HFIP
资金
- Science and Engineering Research Board (SERB), New Delhi [ECR/2016/000337]
- NIT Manipur [ECR/2016/000337]
- BITS Pilani
- Ministry of Human Resource and Development (MHRD), New Delhi
A metal-free and hypervalent iodine free conversion of internal alkynes into 1,2-diketo compounds has been described. The efficacy of the present protocol rely on the use of HFIP (1,1,1,3,3,3-Hexafluoro-2-propanol) as reducing agent of alkynes and DMSO as dihydroxylating agent of olefins to acquire the desired chemical transformations. The obtained 1,2-diketones were further transformed into useful derivatives. (C) 2020 Elsevier Ltd. All rights reserved.
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