C&EN告诉你，这一周世界化工都发生了什么？

发布时间：2016-01-20

News of the Week

After Two Decades Of Trying, Scientists Report First Crystal Structure Of A DNAzyme

Structural Biology: Folded conformation with product bound reveals probable mechanism of synthetic catalyst
 

Food Wrapper Chemicals Banned

Health: FDA prohibits three perfluorinated substances in packaging

New York Gets Biotech Boost
Start Ups: First two companies to launch out of Accelerator signal momentum in New York City

Chemists Merge Two Fundamental Reactions To Achieve A New Cross-Coupling Scheme
Organic Chemistry: Combining a Suzuki-Miyaura catalytic cycle with a stoichiometric metallate rearrangement yields a novel synthetic platform

DuPont R&D Chief Details Research Role
Restructuring: Redesign is about efficiency, he says, not eliminating science

FDA Issued Warning Letter to Cadila Healthcare
Company becomes latest Indian firm to fail to comply with U.S. standards

Seventh Row Of The Periodic Table Is Now Complete With Addition Of Four Elements
Nuclear Chemistry: IUPAC gives its stamp of approval and will issue a new table

SCIENCE & TECHNOLOGY

Periodic Graphics: The Chemistry Of Lip Balms
Chemical educator and Compound Interest blogger Andy Brunning spreads the molecular news about how these winter must-haves protect and moisturize

Designing Repeat Proteins

Computational design allows researchers to build structures that nature hasn’t yet tried

C&EN Talks With Chemistry Historian Jeffrey I. Seeman About The Origins Of A Groundbreaking Theory

Organic chemist offers insights into his latest paper on the early days of R. B. Woodward and Roald Hoffmann’s Nobel Prize-winning collaboration

Publicada La Primera Estructura Cristalina De Una DNAzima Tras Dos Décadas De Búsqueda

Biología Estructural: La conformación plegada de este catalizador sintético con el producto enlazado a él, revela un probable mecanismo de reacción

图文来源：C&EN

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