, TTBP can serve as an alternative amide activation system for the direct transformation of both secondary and tertiary amides. For most surveyed examples, higher or comparable yields were generally obtained. In addition, Tf2O/TTBP combination was used to promote the condensation reactions of 2-(...
王晓峰目前担任成都瑞斯顿商贸有限公司法定代表人,同时担任成都瑞斯顿商贸有限公司执行董事,经理;二、王晓峰投资情况:王晓峰目前是成都瑞斯顿商贸有限公司直接控股股东,持股比例为100%;目前王晓峰投资成都瑞斯顿商贸有限公司最终收益股份为100%;三、王晓峰的商业合作伙伴:基于公开数据展示,王晓峰与张小芳为商业合作伙伴。
Eff glycosylpentenoate PhSeOTf TTBP –78 to 0° glycosylationKim, K S
Eff phenyl thiosialoside glycosylation donor Ph2SO TTBP Tf2O sialicCrich, D
Synthesis of Indole and Biindolyl Triflones: Trifluoromethanesulfonylation of Indoles with Tf2O/TTBP (2,4,6-tri-tert-butylpyridine) System. Xiu-Hua Xu,Guo-Kai Liu,Ayaka Azuma,Etsuko Tokunaga,Norio Shibata. Organic Letters . 2011Synthesis of indole and biindolyl triflones:Trifluoromethane...
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1-Naphthylpropargylether as 3-mannose minimal protect mannosylsulfoxide TTBP Tf2O b-select mannosylationCrich, D