W
Wang Yazhen
Researcher at Qiqihar University
Publications - 5
Citations - 11
Wang Yazhen is an academic researcher from Qiqihar University. The author has contributed to research in topics: Catalysis & Phenylacetylene. The author has an hindex of 2, co-authored 5 publications receiving 11 citations.
Papers
More filters
Journal ArticleDOI
Novel isolated, L‐amino acid‐ligated rhodium catalysts that induce highly helix‐sense‐selective polymerization of an achiral 3,4,5‐trisubstituted phenylacetylene
Hongge Jia,Yongqiang Shi,Liqun Ma,Gao Xuan,Wang Yazhen,Yu Zang,Peng Jijun,Toshiki Aoki,Masahiro Teraguchi,Takashi Kaneko,Toshio Masuda +10 more
TL;DR: In this paper, two chiral well-defined rhodium complexes, Rh(cod)(L-Phe) (cod,= 1,5-cyclooctadiene, Phe,= phenylalanine) and rh(cod)L-Val) (Val,= ǫ-valine) were synthesized, isolated by recrystallization, and characterized.
Patent
Preparation of rhodium catalyst with 1, 5-cyclooctadiene/ L - phenylalanine as ligand
TL;DR: In this paper, a preparation method of a rhodium catalyst with 1,5-cyclooctadiene/L-alanine as a ligand was described, which can further increase polymerization conversion ratio and stereoselectivity.
Patent
Peroxide silane coupling agent and its preparation method
TL;DR: The peroxide silane coupling agent is a gamma-t-butylperoxypropyltrimethoxy silane coupled agent and its preparation method is described in this article.
Patent
Preparation method of rhodium catalyst by using 2,5-norbornadiene (nbd) and 2-aminonicotinic acid as ligands
Jia Hongge,Zang Yu,Xu Liang,Liqun Ma,Wang Yazhen,Shi Yongqiang,Li Fajia,Peng Jijun,Cheng Hongbo +8 more
TL;DR: In this article, a preparation method of a rhodium catalyst by using 2,5-norbornadiene (nbd) and 2-aminonicotinic acid as ligands is described.
Patent
A method of preparing 2-phenyl-1,4-benzopyrone
Jia Hongge,Yanan Tang,Liqun Ma,Wang Yazhen,He Zijian,Yang Yi,Lai Weiwei,Zhu Guangyu,Zhang Hui,Zang Yu,Shuangping Xu +10 more
TL;DR: In this paper, 2-phenyl-1,4-benzopyrone is synthesized by utilizing a chiral rhodium catalyst to catalyze a reaction of 2-formyl phenol and phenylacetylene.