Jørgensen–Hayashi catalysts supported on poly(ethylene glycol)s as highly efficient and reusable organocatalysts for the enamine-catalyzed asymmetric Michael reaction

2015 ◽  
Vol 13 (37) ◽  
pp. 9593-9599 ◽  
Author(s):  
Ai-Bao Xia ◽  
Can Zhang ◽  
Yan-Peng Zhang ◽  
Yan-Jun Guo ◽  
Xiao-Long Zhang ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Michael Reaction ◽  
Poly Ethylene Glycol ◽  
Highly Efficient ◽  
Poly Ethylene ◽  
Asymmetric Michael Reaction ◽  
First Time

A new kind of recyclable and reusable PEG-supported Jørgensen–Hayashi catalyst is synthesized for the first time and proven to be efficient for the enamine-catalyzed asymmetric Michael reaction.

Synthesis and self-assembly behaviour of poly(Nα-Boc-l-tryptophan)-block-poly(ethylene glycol)-block-poly(Nα-Boc-l-tryptophan)

RSC Advances ◽  
2016 ◽  
Vol 6 (29) ◽  
pp. 24142-24153
Author(s):  
Andreea S. Voda ◽  
Kevin Magniez ◽  
Nisa V. Salim ◽  
Cynthia Wong ◽  
Qipeng Guo
Keyword(s):  
Drug Delivery ◽  
Ethylene Glycol ◽  
Self Assembly ◽  
Triblock Copolymers ◽  
Potential Drug ◽  
Poly Ethylene Glycol ◽  
Drug Delivery Applications ◽  
Poly Ethylene ◽  
First Time

We report for the first time the use of Nα-Boc-l-tryptophan for the synthesis of amphiphilic BAB triblock copolymers for potential drug delivery applications.

Perfluoropolyether/poly(ethylene glycol) triblock copolymers with controllable self-assembly behaviour for highly efficient anti-bacterial materials

RSC Advances ◽  
2015 ◽  
Vol 5 (79) ◽  
pp. 64170-64179 ◽  
Author(s):  
Jing Song ◽  
Qun Ye ◽  
Wang Ting Lee ◽  
Xiaobai Wang ◽  
Tao He ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Self Assembly ◽  
Click Reaction ◽  
Triblock Copolymers ◽  
Poly Ethylene Glycol ◽  
Highly Efficient ◽  
Poly Ethylene ◽  
High Yields

A series of perfluoropolyether/poly(ethylene glycol) (PFPE/PEG) triblock copolymers PEG/PFPE/PEG (P1–P3) and PFPE/PEG/PFPE (P4–P5) were prepared via thiol–ene click reaction in high yields.

scholarly journals Poly(ethylene) glycol hydrogel based on oxa-Michael reaction: Precursor synthesis and hydrogel formation

2017 ◽  
Vol 12 (2) ◽  
pp. 02C414 ◽  
Author(s):  
Hanqi Wang ◽  
Fang Cheng ◽  
Wei He ◽  
Jiaohui Zhu ◽  
Gang Cheng ◽  
...  
Keyword(s):  
Ethylene Glycol ◽  
Michael Reaction ◽  
Poly Ethylene Glycol ◽  
Precursor Synthesis ◽  
Hydrogel Formation ◽  
Poly Ethylene
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