Results 271 to 280 of about 2,190,641 (322)
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2014
This paper aims to highlight the utility of the synthetic approach in solving geometry problems thanks to the contribution of new digital technologies. The synthetic approach, as is known, addresses geometry problems without recourse to analytical methods; especially for architects, the synthetic approach relies on drawing and models, 2D graphics ...
FALLAVOLLITA, FEDERICO, M. Salvatore
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This paper aims to highlight the utility of the synthetic approach in solving geometry problems thanks to the contribution of new digital technologies. The synthetic approach, as is known, addresses geometry problems without recourse to analytical methods; especially for architects, the synthetic approach relies on drawing and models, 2D graphics ...
FALLAVOLLITA, FEDERICO, M. Salvatore
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2016
Some innovative synthetic methods in organic chemistry are concisely presented, multicomponent reactions, specifically the Ugi multicomponent reaction, parallel syntheses and combinatorial chemistry, mechanochemically promoted organic reactions, organic reactions promoted by microwave irradiation and syntheses in ionic liquids.
Vitomir Šunjić +1 more
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Some innovative synthetic methods in organic chemistry are concisely presented, multicomponent reactions, specifically the Ugi multicomponent reaction, parallel syntheses and combinatorial chemistry, mechanochemically promoted organic reactions, organic reactions promoted by microwave irradiation and syntheses in ionic liquids.
Vitomir Šunjić +1 more
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Novel Synthetic Method for Muscone
Synthetic Communications, 2005AbstractFor Abstract see ChemInform Abstract in Full Text.
Yuan Guo +4 more
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Methods for preparing synthetic freshwaters
Water Research, 2002Synthetic solutions that emulate the major ion compositions of natural waters are useful in experiments aimed at understanding biogeochemical processes. Standard recipes exist for preparing synthetic analogues of seawater, with its relatively constant composition, but, due to the diversity of freshwaters, a range of compositions and recipes is required.
Smith, E. J. +2 more
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2016
Over the past two decades, remarkable progress has been made in research focused on the synthesis of 1D NWs leading to the rational design and synthetic control of key properties, where the capability of design and control of NWs has opened up the potential for revolutionary advances in diverse areas ranging from electronics and photonics to energy and
Anqi Zhang +2 more
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Over the past two decades, remarkable progress has been made in research focused on the synthesis of 1D NWs leading to the rational design and synthetic control of key properties, where the capability of design and control of NWs has opened up the potential for revolutionary advances in diverse areas ranging from electronics and photonics to energy and
Anqi Zhang +2 more
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Synthetic methods for 1,3-diamines
Organic & Biomolecular Chemistry, 2016In this review, the synthetic methods for the preparation of 1,3-diamines and their applications in synthetic organic chemistry are summarized.
Xiaolei, Ji, Hanmin, Huang
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Pyrolysis of Sulfones as a Synthetic Method [New synthetic methods (28)]
Angewandte Chemie International Edition in English, 1979AbstractCyclic sulfoness containing structural elements such as aromtic rings, heteroatoms. functional groups, and further SO2‐groups as ring members decompose on heating with cleavage of SO2 and formation of a new CC bond. In the last decade this “sulfone pyrolysis” has been expanded into a generally applicable method even allowing the synthesis of ...
Fritz Vögtle, Ludovica Rossa
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2016
In this chapter, other methods for the preparation of racemic helicenes are introduced. First, helical skeletons can be constructed by radical cyclizations or cascade radical cyclizations, but the regioselectivity may be a problem for some cases. By oxidative coupling method, BINOL analogues are widely utilized for the preparation of oxahelicenes ...
Chuan-Feng Chen, Yun Shen
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In this chapter, other methods for the preparation of racemic helicenes are introduced. First, helical skeletons can be constructed by radical cyclizations or cascade radical cyclizations, but the regioselectivity may be a problem for some cases. By oxidative coupling method, BINOL analogues are widely utilized for the preparation of oxahelicenes ...
Chuan-Feng Chen, Yun Shen
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Annual Reports Section "B" (Organic Chemistry), 2000
Patrick J. Murphy, Dafydd A. Thomas
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Patrick J. Murphy, Dafydd A. Thomas
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Computational methods in synthetic biology
Biotechnology Journal, 2009AbstractWe discuss how a theoretical synthetic biology research programme may liberate empiricism in biological sciences beyond the unaided human brain. Because synthetic biological systems are relatively small and largely independent of evolutionary contexts, they can be represented with mathematical models strongly founded on first principles of ...
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