Chem. Commun.

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Highly specific enrichment of N-linked glycopeptides based on hydrazide functionalized soluble nanopolymers

1 January, 2014 - 13:54

Chem. Commun., 2014, 50,1027-1029
DOI: 10.1039/C3CC47347C, CommunicationLijuan Zhang, Hucong Jiang, Jun Yao, Yali Wang, Caiyun Fang, Pengyuan Yang, Haojie Lu
Hydrazide functionalized PAMAM was synthesized for selective enrichment of N-linked glycopeptides from biological samples using FASP (filter-aided sample preparation) mode.
The content of this RSS Feed (c) The Royal Society of Chemistry

Magnesium(II)-catalyzed asymmetric hetero-Diels-Alder reaction of Brassard's dienes with isatins

1 January, 2014 - 13:54

Chem. Commun., 2014, 50,994-996
DOI: 10.1039/C3CC47800A, CommunicationJianfeng Zheng, Lili Lin, Yulong Kuang, Jiannan Zhao, Xiaohua Liu, Xiaoming Feng
The first catalytic asymmetric hetero-Diels-Alder reaction of Brassard's dienes with isatins was realized using Mg(II)/N,N[prime or minute]-dioxide complexes as catalysts, affording the corresponding chiral spirolactones bearing tetrasubstituted centers in up to 99% yield with up to 99% ee and >99 : 1 dr within 3 hours.
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Enhancement of spin-crossover cooperativity mediated by lone pair-[small pi] interactions and halogen bonding

1 January, 2014 - 13:54

Chem. Commun., 2014, 50,1003-1005
DOI: 10.1039/C3CC48334G, CommunicationNassim Nassirinia, Saeid Amani, Simon J. Teat, Olivier Roubeau, Patrick Gamez
Rational ligand design has allowed the generation of a highly cooperative spin-transition iron(II) complex, an unprecedented result in the family of (2,2[prime or minute]-dipyridylamino/s-triazine)-based SCO materials.
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Programmed hydrolysis of nanoassemblies by electrostatic interaction-mediated enzymatic-degradation

1 January, 2014 - 13:54

Chem. Commun., 2014, 50,968-970
DOI: 10.1039/C3CC46013D, CommunicationSandani Samarajeewa, Ryan P. Zentay, Nema D. Jhurry, Ang Li, Kellie Seetho, Jiong Zou, Karen L. Wooley
At physiological pH, polymer nanoparticles having degradable-core and charged-shell morphologies readily attract or repel enzymes carrying opposite or similar charges, respectively.
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