Direct Synthesis of N-Functionalized Dipropargylamine Linkers as Models for Use in Peptide Stapling

Synlett ◽  
2019 ◽  
Vol 30 (19) ◽  
pp. 2153-2156
Author(s):  
Andrea Renzetti ◽  
Ryan N. Rutherford ◽  
Kozo Fukumoto ◽  
Dominique Kunciw ◽  
Hannah F. Sore ◽  
...  
Keyword(s):  
Direct Synthesis ◽  
Quantitative Yield ◽  
Mild Conditions ◽  
One Step ◽  
Peptide Stapling

N-Substituted dipropargylamines that are suitable as functionalized linkers for peptide stapling can be synthesized in one step under mild conditions from commercially available starting materials (41% to quantitative yield).

Direct synthesis of methyl phosphoramidates in carbohydrates

2015 ◽  
Vol 13 (36) ◽  
pp. 9457-9461 ◽  
Author(s):  
Vijay M. Dhurandhare ◽  
Girija Prasad Mishra ◽  
Sarah Lam ◽  
Cheng-Chung Wang
Keyword(s):  
Direct Synthesis ◽  
Quantitative Yield ◽  
One Step

Direct one-step synthesis with high regioselectivity, 16 examples up to quantitative yield.

One-step fabrication of Pd-embedded hierarchically porous carbon micro-spheres for formaldehyde removal under mild conditions

2021 ◽  
Author(s):  
Zhigang Ren ◽  
peng zhao ◽  
Ye Zhang ◽  
Yang Yu ◽  
xiaoxuan lv ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Carbon Microspheres ◽  
Carbon Spheres ◽  
Pickering Emulsions ◽  
Hierarchically Porous ◽  
Mild Conditions ◽  
Formaldehyde Removal ◽  
One Step

Micron-sized carbon spheres synthesized via pickering emulsions has attracted much attention in recent two years. In present paper, we prepared palladium (Pd) and nitrogen co-embedded carbon microspheres for formaldehyde (HCHO)...

scholarly journals One-Step Direct Synthesis of SiO2 -TiO2 Composite Nanoparticle Assemblies with Hollow Spherical Morphology

2017 ◽  
Vol 2017 (24) ◽  
pp. 3016-3016
Author(s):  
Hien Thi Thu Nguyen ◽  
Teppei Habu ◽  
Masataka Ohtani ◽  
Kazuya Kobiro
Keyword(s):  
Direct Synthesis ◽  
Spherical Morphology ◽  
Nanoparticle Assemblies ◽  
Composite Nanoparticle ◽  
One Step

scholarly journals Synthesis of bifunctional nanocatalyst from waste palm kernel shell and its application for biodiesel production

RSC Advances ◽  
2020 ◽  
Vol 10 (45) ◽  
pp. 27183-27193
Author(s):  
Rose Fadzilah Abdullah ◽  
Umer Rashid ◽  
Yun Hin Taufiq-Yap ◽  
Mohd Lokman Ibrahim ◽  
Chawalit Ngamcharussrivichai ◽  
...  
Keyword(s):  
Palm Kernel ◽  
Biodiesel Production ◽  
Palm Kernel Shell ◽  
Mild Conditions ◽  
One Step

The potential of bifunctional nanocatalysts obtained from waste palm kernel shell (PKS) was investigated for one-step transesterification–esterification under mild conditions.

scholarly journals Recent Advances in Rapid Synthesis of Non-proteinogenic Amino Acids from Proteinogenic Amino Acids Derivatives via Direct Photo-Mediated C–H Functionalization

Molecules ◽  
2020 ◽  
Vol 25 (22) ◽  
pp. 5270
Author(s):  
Zhenbo Yuan ◽  
Xuanzhong Liu ◽  
Changmei Liu ◽  
Yan Zhang ◽  
Yijian Rao
Keyword(s):  
Amino Acids ◽  
Direct Synthesis ◽  
Environmentally Friendly ◽  
Powerful Method ◽  
Rapid Synthesis ◽  
Conservation Of Energy ◽  
Mild Conditions ◽  
Recent Advances ◽  
Recent Developments

Non-proteinogenic amino acids have attracted tremendous interest for their essential applications in the realm of biology and chemistry. Recently, rising C–H functionalization has been considered an alternative powerful method for the direct synthesis of non-proteinogenic amino acids. Meanwhile, photochemistry has become popular for its predominant advantages of mild conditions and conservation of energy. Therefore, C–H functionalization and photochemistry have been merged to synthesize diverse non-proteinogenic amino acids in a mild and environmentally friendly way. In this review, the recent developments in the photo-mediated C–H functionalization of proteinogenic amino acids derivatives for the rapid synthesis of versatile non-proteinogenic amino acids are presented. Moreover, postulated mechanisms are also described wherever needed.

One-Step Direct Synthesis of SiO2-TiO2Composite Nanoparticle Assemblies with Hollow Spherical Morphology

2017 ◽  
Vol 2017 (24) ◽  
pp. 3017-3023 ◽  
Author(s):  
Hien Thi Thu Nguyen ◽  
Teppei Habu ◽  
Masataka Ohtani ◽  
Kazuya Kobiro
Keyword(s):  
Direct Synthesis ◽  
Spherical Morphology ◽  
Nanoparticle Assemblies ◽  
One Step

Some aspects of the formation and structural features of low nuclearity heterometallic carboxylates

2020 ◽  
Vol 92 (7) ◽  
pp. 1093-1110 ◽  
Author(s):  
Aleksey A. Sidorov ◽  
Natalia V. Gogoleva ◽  
Evgeniya S. Bazhina ◽  
Stanislav A. Nikolaevskii ◽  
Maksim A. Shmelev ◽  
...  
Keyword(s):  
Ligand Exchange ◽  
Direct Synthesis ◽  
Molecular Complexes ◽  
Structural Features ◽  
Exchange Reactions ◽  
Metal Core ◽  
Mild Conditions ◽  
Metal Organic ◽  
Heterometallic Carboxylates ◽  
Molecular Compounds

AbstractHeterometallic carboxylate complexes are of paramount interest in pure and applied coordination chemistry. Despite that plurality of such type compounds have been published to date, synthetic aspects of their chemistry often remain in the shadow of intriguing physical properties manifesting by these species. Present review summarizes reliable data on direct synthesis of low nuclearity molecular compounds as well as coordination polymers on their base with carboxylate-bridged {M2Mg} (M = Co2+, Ni2+, Cd2+), {M2Li2} (M = Co2+, Ni2+, Zn2+, VO2+), {M2Ln2} and {M2Ln} (M = Cu2+, Zn2+, Co2+) metal cores. Structural features and stabilization factors are considered and principal outcomes are confirmed by quantum-chemical calculations. Particular attention is paid to consideration of ligand-exchange reactions that allow controllable modification of heterometallic metal core under mild conditions giving diverse molecular complexes with modified ligand environment or Metal-Organic Frameworks with permanent porosity.

Production of novel carbon nanostructures by electrochemical reduction of polychlorinated organic rings under mild conditions for supercapacitors

2021 ◽  
Author(s):  
Züleyha Kudaş ◽  
Emir Çepni ◽  
Emre Gür ◽  
Duygu Ekinci
Keyword(s):  
Carbon Source ◽  
Electrochemical Reduction ◽  
Electrochemical Method ◽  
Carbon Nanostructures ◽  
Electrochemical Growth ◽  
Mild Conditions ◽  
One Step ◽  
The One ◽  
Carbon Based

Here, new carbon-based nanostructures were prepared by the one-step electrochemical method using hexagonal and pentagonal polychlorinated organic rings as carbon source. The electrochemical growth of carbon nanostructures on substrates was...

scholarly journals Rapid and Mild Synthesis of Au-NHC Complexes in a Simple Two-Phase Flow Reactor

2021 ◽  
Author(s):  
Helgi Freyr Jónsson ◽  
Anne Fiksdahl ◽  
Andrew Harvie
Keyword(s):  
Two Phase Flow ◽  
Flow Reactor ◽  
Direct Synthesis ◽  
Phase Flow ◽  
Rapid Synthesis ◽  
Two Phase ◽  
Second Stage ◽  
Mild Conditions ◽  
Common Problems

<p>We describe a simple two-phase flow reactor which allows for the efficient and rapid synthesis of several Au(I)-NHC complexes under mild conditions, with minimal workup, and avoiding common problems with decomposition to Au(0). An optional second stage allows for direct synthesis of Au(III)-NHC complexes, without isolation of the Au(I)-NHC intermediate.</p>

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