the Research Grants Council of Hong Kong(GRF:14308121);cUHK Direct Fund(4053503)for financial support.We also thank the Guangdong Basic and Applied Basic Research Foundation(2022A1515010955);Shenzhen Virtual University Park Fund(2021Szvup147)for their support;thankful for the Innovation and Technology Commission(HKSAR,China)to the State Key Laboratory of Synthetic Chemistry;thank Guangdong Province Zhu Jiang Talents Plan(Project code:2016ZT06C090);Guangzhou City Talents Plan(Project code:CYLJTD-201609)for their support.
Sonogashira cross-coupling protocol,typically showing the reaction between aryl/vinyl halide and terminal alkyne,has been a widely used protocol for constructing C(sp2)-C(sp)bond.The resulting internal alkynes are hig...
support from the National Natural Science Foundation of China(nos.21702184,21772175,and 91956117).
Highly enantioselective and diastereoselective 1,2-diarylation and 1,2-arylalkynylation of trisubstituted alkenes are reported via the palladium-catalyzed Heck/Suzuki or Heck/Sonogashira domino sequence.These alkenes ...
supported by the National Natural Science Foundation of China(20872038);Research Fund for the Doctoral Program of Higher Education of China(20060561024)
Lespedezavirgatol,a novel 2-phenylbenzofuran compound which was isolated from Lespedeza virgata,was firstly synthesized from pyrogallic acid and 3,4-dimethoxyphenol as starting materials with 8 steps.The key steps for...
Supported by the National Natural Science Foundation of China (Grant No. 20421202 & 20372033)
This paper presents Sonogashira coupling reaction of aryl bromides with protected homopropargyl alcohols such as tert-butyldimethyl(1-phenylbut-3-ynyloxy)silane and tert-butyldimethyl(1-(2,4-dichlorophenyl)but-3-ynylo...