J
Jinshan Chen
Researcher at Pfizer
Publications - 14
Citations - 878
Jinshan Chen is an academic researcher from Pfizer. The author has contributed to research in topics: Chemistry & Pyrazole. The author has an hindex of 7, co-authored 11 publications receiving 620 citations.
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Journal ArticleDOI
Scalable, Electrochemical Oxidation of Unactivated C–H Bonds
TL;DR: A practical electrochemical oxidation of unactivated C–H bonds is presented, using a simple redox mediator, quinuclidine, with inexpensive carbon and nickel electrodes to selectively functionalize "deep-seated" methylene and methine moieties.
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Delineating the role of cooperativity in the design of potent PROTACs for BTK
Adelajda Zorba,Chuong Nguyen,Yingrong Xu,Jeremy T. Starr,Kris A. Borzilleri,James F. Smith,Hongyao Zhu,Kathleen A. Farley,WeiDong Ding,James Schiemer,Xidong Feng,Jeanne S. Chang,Daniel P. Uccello,Jennifer A. Young,Carmen N. Garcia-Irrizary,Lara C. Czabaniuk,Brandon P. Schuff,Robert M. Oliver,Justin I. Montgomery,Matthew Merrill Hayward,Jotham Wadsworth Coe,Jinshan Chen,Mark Niosi,Suman Luthra,Jaymin C. Shah,Ayman El-Kattan,Xiayang Qiu,Graham M. West,Mark C. Noe,Veerabahu Shanmugasundaram,Adam M. Gilbert,Matthew Frank Brown,Matthew F. Calabrese +32 more
TL;DR: It is shown that within a Bruton’s tyrosine kinase/cereblon PROTAC system, potent knockdown correlates with alleviation of steric clashes in the absence of thermodynamic cooperativity, which broadens the scope of PROTAC applications and affects fundamental design criteria across the field.
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Electrochemically Enabled, Nickel-Catalyzed Amination.
Chao Li,Yu Kawamata,Hugh Nakamura,Julien C. Vantourout,Zhiqing Liu,Qinglong Hou,Denghui Bao,Jeremy T. Starr,Jinshan Chen,Ming Yan,Phil S. Baran +10 more
TL;DR: The work herein demonstrates the potential of utilizing electrochemistry to provide a complementary avenue to access such critical bonds using an inexpensive nickel catalyst under mild reaction conditions.
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One-pot oxidation and rearrangement of propargylamines and in situ pyrazole synthesis.
Jinshan Chen,Roberta Properzi,Daniel P. Uccello,Jennifer A. Young,Russell Dushin,Jeremy T. Starr +5 more
TL;DR: Reported here are procedures for a one-pot oxidation and rearrangement of propargylamines to synthesize enaminones, with supporting mechanistic studies.
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The synthesis of C-13 functionalized pleuromutilins via C–H amidation and subsequent novel rearrangement product
Daniel P. Uccello,Shawn M. Miller,Noah A. Dieterich,Antonia F. Stepan,Seungwon Chung,Kathleen A. Farley,Brian Samas,Jinshan Chen,Justin I. Montgomery +8 more
TL;DR: In this paper, C-13 functionalized pleuromutilin intermediates were synthesized under mild conditions via C-H amidation chemistry and the highest yields were achieved using silver catalysis, resulting in stereoselective oxazolidinone formation.