1086702-96-6Relevant academic research and scientific papers
Intramolecular suzuki-miyaura reaction for the total synthesis of signal peptidase inhibitors, arylomycins A2and B2
Dufour, Jeremy,Neuville, Luc,Zhu, Jieping
supporting information; experimental part, p. 10523 - 10534 (2010/11/04)
Development of the total syntheses of arylomycins A1 and B 2 is detailed. Key features of our approach include 1) formation of 14-membered meta, meta-cyclophane by an intramolecular Suzuki-Miyaura reaction; 2) incorporation of N-Me-4-hydroxyphenylglycine into the cyclization precursor, which avoids the late-stage low-yielding N-methylation step; 3) segment coupling of a fully elaborated peptide side chain to the macrocycle, which makes the synthesis highly convergent. Overall, arylomycin A2 was obtained in 13 steps from L-Tyr for the longest linear sequence, in 13% overall yield. Arylomycin B2 was synthesized in 10 steps from L-3-nitro-Tyr, in 10% overall yield.
Total synthesis of arylomycin A2, a signal peptidase I (SPase I) inhibitor
Dufour, Jeremy,Neuville, Luc,Zhu, Jieping
scheme or table, p. 2355 - 2359 (2009/05/07)
A concise total synthesis of arylomycin A2 has been accomplished featuring a key intramolecular Suzuki-Miyaura reaction for the formation of the 14-membered meta,meta-cyclophane and direct coupling of a fully elaborated peptide side chain with
