Synthesis and properties of poly(p-phenylene terephthalamide) bearing both polar and unsaturated substituents introduced via claisen rearrangement reaction

2016 ◽  
Vol 54 (13) ◽  
pp. 2050-2059 ◽  
Author(s):  
Wenbin Wang ◽  
Xiang Qi ◽  
Yan Guan ◽  
Fei Zhang ◽  
Jie Zhang ◽  
...  
Keyword(s):  
Claisen Rearrangement ◽  
Rearrangement Reaction

A Tandem Cope-Claisen Rearrangement Reaction of meso-3,3'-Diphenylleucoisoindigos

Heterocycles ◽  
1992 ◽  
Vol 33 (1) ◽  
pp. 127 ◽  
Author(s):  
Yutaka Morita ◽  
Tetsuo Suyama ◽  
Takeshi Kato ◽  
Hiroshi Miyamae
Keyword(s):  
Claisen Rearrangement ◽  
Rearrangement Reaction

A facile synthetic route to poly(p-phenylene terephthalamide) with dual functional groups

2014 ◽  
Vol 50 (69) ◽  
pp. 9929-9931 ◽  
Author(s):  
Shuming Du ◽  
Wenbin Wang ◽  
Yan Yan ◽  
Jie Zhang ◽  
Ming Tian ◽  
...  
Keyword(s):  
Interfacial Adhesion ◽  
Claisen Rearrangement ◽  
Interface Structure ◽  
Fiber Reinforced Composites ◽  
Hydroxyl Groups ◽  
Reinforced Composites ◽  
Synthetic Route ◽  
Kevlar Fiber ◽  
Dual Functional ◽  
Rearrangement Reaction

Claisen rearrangement reaction introduces simultaneously allyl and hydroxyl groups to PPTA chains, and improves the interface structure and interfacial adhesion of Kevlar fiber reinforced composites.

Facile access to 2,2-disubstituted indolin-3-ones via a cascade Fischer indolization/Claisen rearrangement reaction

2017 ◽  
Vol 53 (54) ◽  
pp. 7485-7488 ◽  
Author(s):  
Zilei Xia ◽  
Jiadong Hu ◽  
Yu-Qi Gao ◽  
Qizheng Yao ◽  
Weiqing Xie
Keyword(s):  
Claisen Rearrangement ◽  
Fischer Indolization ◽  
Rearrangement Process ◽  
Rearrangement Reaction

From readily accessible arylhydrazines and allyloxyketones, 2,2-disubstituted indolin-3-ones could be obtained in good to excellent yields via a cascade Fischer indolization/Claisen rearrangement process.

Synthetic Studies toward Tubiferal A: Asymmetric Synthesis of a Model ABC-ring Compound

Synlett ◽  
2021 ◽  
Author(s):  
Yuki Yukutake ◽  
Takahiro Hiramatsu ◽  
Ryusei Itoh ◽  
Kazutada Ikeuchi ◽  
Takahiro Suzuki ◽  
...  
Keyword(s):  
Asymmetric Synthesis ◽  
Claisen Rearrangement ◽  
Ring System ◽  
Alkylation Reaction ◽  
Ring Model ◽  
Stereoselective Addition ◽  
Stereogenic Centers ◽  
Rearrangement Reaction ◽  
Synthetic Studies ◽  
Ab Ring

Synthetic studies on an ABC-ring model of Tubiferal A, a triterpenoid isolated from the fruit bodies of the Tubifera dimorphotheca myxomycete, are described. The stereogenic centers at the angular positions were constructed through the stereoselective addition of a C-ring allylborane followed by an Eschenmoser–Claisen rearrangement reaction prior to the formation of the AB-ring system by a double intramolecular alkylation reaction of a dichloro nitrile intermediate.

Synthesis of Homoallylic Sulfones Through a Decarboxylative Claisen Rearrangement Reaction.

ChemInform ◽  
2005 ◽  
Vol 36 (22) ◽  
Author(s):  
Damien Bourgeois ◽  
Donald Craig ◽  
N. Paul King ◽  
David M. Mountford
Keyword(s):  
Claisen Rearrangement ◽  
Rearrangement Reaction

Ferrocenylimidazoline palladacycles as efficient catalysts for the aza-Claisen rearrangement reaction of allylic imidates

2008 ◽  
Vol 22 (11) ◽  
pp. 624-628 ◽  
Author(s):  
Xiuling Cui ◽  
Ji Ma ◽  
Dejian Yang ◽  
Junliang Wu ◽  
Maoping Song ◽  
...  
Keyword(s):  
Claisen Rearrangement ◽  
Rearrangement Reaction

Chemistry of Insect Antifeedants from Azadirachta indica (Part 22): Functionalisation of the Decalin Fragment of Azadirachtin via a Claisen Rearrangement Reaction

Synlett ◽  
1999 ◽  
Vol 1999 (8) ◽  
pp. 1295-1297 ◽  
Author(s):  
Steven V. Ley ◽  
Clare E. Gutteridge ◽  
Andrew R. Pape ◽  
Christopher D. Spilling ◽  
Cornelia Zumbrunn
Keyword(s):  
Azadirachta Indica ◽  
Claisen Rearrangement ◽  
Rearrangement Reaction ◽  
Insect Antifeedants

A First Generation Chemoenzymatic Synthesis of (+)-Galanthamine

2010 ◽  
Vol 63 (10) ◽  
pp. 1437 ◽  
Author(s):  
Martin G. Banwell ◽  
Xinghua Ma ◽  
Ochitha P. Karunaratne ◽  
Anthony C. Willis
Keyword(s):  
Total Synthesis ◽  
First Generation ◽  
Claisen Rearrangement ◽  
Starting Material ◽  
Chemoenzymatic Synthesis ◽  
Quaternary Carbon ◽  
Enantiomerically Pure ◽  
Rearrangement Reaction

A total synthesis of (+)-galanthamine [(+)-1] has been achieved using the readily available and enantiomerically pure metabolite 2 as starting material. The quaternary carbon centre (C8a) associated with target 1 was constructed using the Eschenmoser–Claisen rearrangement reaction.

ChemInform Abstract: Ferrocenylimidazoline Palladacycles as Efficient Catalysts for the aza-Claisen Rearrangement Reaction of Allylic Imidates.

ChemInform ◽  
2009 ◽  
Vol 40 (7) ◽  
Author(s):  
Ji Ma ◽  
Xiuling Cui ◽  
Dejian Yang ◽  
Junliang Wu ◽  
Maoping Song ◽  
...  
Keyword(s):  
Claisen Rearrangement ◽  
Rearrangement Reaction

An MD/QM Study of the Chorismate Mutase-Catalyzed Claisen Rearrangement Reaction

2001 ◽  
Vol 105 (29) ◽  
pp. 7087-7095 ◽  
Author(s):  
Sharon E. Worthington ◽  
Adrian E. Roitberg ◽  
Morris Krauss
Keyword(s):  
Claisen Rearrangement ◽  
Chorismate Mutase ◽  
Rearrangement Reaction
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