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Thieme Chemistry: 2022年国际开放获取周 2022-10-25
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2022年国际开放获取周(International Open Access Week 2022)关注气候危机,这是这个时代最紧迫和最重要的问题之一。

2022年国际开放获取周的主题是“为气候正义开放”。开放科学可以为世界各地研究成果的可及性做出巨大贡献,迫切需要在广泛的科学领域进行创新,以适应我们不断变化的气候。科研的开放获取出版使上述创新能够更快、更广泛地传播,从而平衡竞争环境,有助于更公正和平等地科学传播。

我们诚挚地邀请您阅读Thieme Chemistry期刊上出版的极具创新性的开放获取论文。希望这些研究在未来能转化为有助于保护地球及其所有居民的成果。

欢迎通过社交媒体、同行对话,甚至发表开放获取论文等方式表达你对开放科学的支持! 欲了解更多信息,请访问:https://www.openaccessweek.org/ 

SynOpen

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Issue: Sustainable Transformations

Organic Materials

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Energy Materials in the Age of Globalization

Organic Materials

Fluorene-Modified Zinc Porphyrin as Low-Cost Hole-Transporting Material for Efficient Perovskite Solar Cells

Yu-Duan Wang, Jiang-Yang Shao, Zhong-Rui Lan, Yu-Wu Zhong

The potential of porphyrin derivatives as hole-transporting materials (HTMs) for perovskite solar cells (PSCs) has been demonstrated. The structural engineering of porphyrin HTMs provides an important means for further improvement of the performance of PSCs. Herein, a zinc-porphyrin derivative (ZnP-FL) decorated with four fluorene-terminated triarylamines is presented.

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Organic Materials

Redox Polymers as Electrode-Active Materials for Batteries

Birgit Esser

Organic cathode materials are promising candidates for a new generation of ‘green batteries’, since they have low toxicity and can be produced from renewable resources or from petroleum. This review shows that organic redox polymers can show excellent battery performance regarding cycling stability and rate capability, and attractive specific capacities are accessible. 

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SynOpen

An Expeditious, Green and Protecting-Group-Free Synthesis of a Potent Secondary Metabolite Calebin-A and Its Analogues

Anju Majeed, Kalyanam Nagabhushanam*, Muhammed Majeed, Samuel Manoharan Thomas, Nooruddin Thajuddin

The synthesis of Calebin-A (10a) and analogues (10b–d), which are minor but pharmacologically active components (<0.01% of the oleoresin) of curcuma longa, is described. This flexible synthesis is achieved under near neutral conditions in water/solvent biphasic medium at room temperature without involving any protecting groups.

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SYNLETT

Complementary Photocatalytic Toolbox: Control of Intramolecular endo- versus exo-trig Cyclizations of α-Phenyl Olefins to Oxaheterocyclic Products

Fabian Weick, Desirée Steuernagel, Arina Belov, Hans-Achim Wagenknecht

The regioselectivity of the intramolecular cyclization of bifunctional α-phenyl alkenes can be controlled simply by the choice of the organic chromophore as the photocatalyst.

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