bond

Recyclable copper(I)-catalyzed cascade C–S and C–N bond formation between 2-iodoanilines and 2-bromobenzenethiols towards functionalized phenothiazines

Catal. Sci. Technol., 2024, 14,6561-6572
DOI: 10.1039/D4CY00888J, Paper
Yan Wang, Chengkai Luo, Li Wei, Mingzhong Cai
Heterogeneous copper-catalyzed heterocyclization between 2-iodoanilines and 2-bromothiophenols has been developed for the assembly of substituted phenothiazines.
The content of this RSS Feed (c) The Royal Society of Chemistry




bond

Phenol Hydroxyl-Modified Imine-Based Covalent organic framework for enhanced solar-driven generation of H2O2 via Hydrogen Bonds

Catal. Sci. Technol., 2024, Accepted Manuscript
DOI: 10.1039/D4CY01096E, Paper
Lang Chen, Song Qin, Jiahui Hang, Bo Chen, Jinyang Kang, yang zhao, Shan-Yong Chen, Yongdong Jin, Hongjian Yan, Yuanhua Wang, Xia Chuanqin
Photosynthesis of H2O2 have been considered an eco-friendly strategy. However, the concentration of H2O2 in reported studies is far from industrial requirement. Herein, we present a strategy by employing phenolic...
The content of this RSS Feed (c) The Royal Society of Chemistry




bond

N-Heterocyclic carbene-stabilized gold–copper nanoclusters: synthesis, bonding and mechanochromism

Nanoscale, 2024, 16,20228-20234
DOI: 10.1039/D4NR03320E, Paper
Dongjie Zuo, Huifang Guo, Qinghua Xu, Ayisha He, Zilin Li, Simin Li, Hui Shen
The first gold–copper alloy cluster protected by both NHC and alkyne ligands was reported. The cluster displays interesting mechanochromic properties, highlighting the bright future of NHC-functionalized metal nanoclusters in materials science.
The content of this RSS Feed (c) The Royal Society of Chemistry




bond

Magnetic dimeric metal–porphyrin rings mechanically bonded around carbon nanotubes: the role of nanotube defects modulating magnetic properties

Nanoscale, 2024, 16,20342-20353
DOI: 10.1039/D4NR02984D, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Rocío Sánchez-de-Armas, Nicolás Montenegro-Pohlhammer, Emilio M. Pérez, Enrique Burzurí, Carmen J. Calzado
A DFT study of mechanically bonded magnetic Co2+ and Cu2+ dimeric metal–porphyrin rings around carbon nanotubes (mMINTs) points to defcts in the NT as responsible for the different dimer–nanotube interactions and the loss of the Co2+ EPR signal.
The content of this RSS Feed (c) The Royal Society of Chemistry




bond

Particle Surface Engineering at Nano-Micro Scale Interfaces of Metal-Nonmetal Bonded Polymeric Coatings: Experimental and In-Silico Evaluations

Nanoscale, 2024, Accepted Manuscript
DOI: 10.1039/D4NR03431G, Paper
Suman Yadav, Sarvesh Kumar Pandey, Shikha Awasthi
Polyvinyl alcohol (PVA) is a well-known cost-effective synthetic polymer that offers a variety of applications including medical, aerospace, automotive, and construction industries. However, weak bonding with low mechanical and tribological...
The content of this RSS Feed (c) The Royal Society of Chemistry





bond

Reaction aminates C–H bonds selectively

Manganese phthalocyanine catalyst shows preference for least-hindered benzylic C–H bonds




bond

Fetching fluoride with hydrogen bonding

Catalyst spurs insoluble salts into action as nucleophiles for enantioselective reactions




bond

Strong, aliphatic C–H bonds succumb to direct arylation

Dual-catalyst approach allows chemists to construct connections between a vast array of aliphatic and aromatic molecules




bond

What are Dynamic Bond Funds?

'A dynamic bond fund acts like a gilt fund in a rate cut scenario and like a conservative short-term bond fund when rates rise.'




bond

Booming offshore Rupee bond market set for record year of supply

The rupee fell in the wake of the US election but held up better than most other Asian currencies, which were hit by a dollar rally




bond

Kolkatan who returns to Durga Puja after 20 years: ‘Crowds still there but no bonding, people are alone clicking selfies’

According to Arpita Mandal, the City of Joy, now that she’s two decades older, is today less suitable for pandal-hopping, due to the massive crowds, and more suitable for cafe-hopping, with plenty of eateries mushrooming even in residential neighbourhoods




bond

Toward safer and more sustainable by design biocatalytic amide-bond coupling

Green Chem., 2024, 26,11147-11163
DOI: 10.1039/D4GC03665D, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Elisabeth Söderberg, Kerstin von Borries, Ulf Norinder, Mark Petchey, Ganapathy Ranjani, Swapnil Chavan, Hanna Holmquist, Magnus Johansson, Ian Cotgreave, Martin A. Hayes, Peter Fantke, Per-Olof Syrén
We describe an exploratory approach to a concept of safer and more sustainable by design in biocatalytic amide bond synthesis.
The content of this RSS Feed (c) The Royal Society of Chemistry




bond

Catalytic C–N bond formation strategies for green amination of biomass-derived molecules

Green Chem., 2024, 26,11019-11060
DOI: 10.1039/D4GC03182B, Critical Review
Yan Zhong, Feng Liu, Jingsha Li, Chunxian Guo
Recent advances in the amination of biomass-derived molecules to generate valuable nitrogenous chemicals by employing thermocatalysis, electrocatalysis and photocatalysis strategies are reviewed.
The content of this RSS Feed (c) The Royal Society of Chemistry




bond

What are Dynamic Bond Funds?

'A dynamic bond fund acts like a gilt fund in a rate cut scenario and like a conservative short-term bond fund when rates rise.'




bond

Foreign investors net sellers of Indian bonds in Oct

Foreign investors were net sellers of domestic debt in October for the first time since the official inclusion of Indian government bonds in the JP Morgan bond indices, with net outflow worth Rs 4,697 crore.




bond

WeWork’s woes cause mortgage-backed bonds to tumble

Office provider’s move to skip rent payments and renegotiate leases knocks CMBS market




bond

54 percent Increase In Gross Borrowing Means Bond Yields Set To Rise

The gross borrowing programme announced by the government to the tune of Rs 12 lakh crores for FY 2021 is likely to see a sharp spike in bond yields, when markets open on Monday. The gross borrowing programme was originally pegged




bond

54 percent Increase In Gross Borrowing Means Bond Yields Set To Rise

The gross borrowing programme announced by the government to the tune of Rs 12 lakh crores for FY 2021 is likely to see a sharp spike in bond yields, when markets open on Monday. The gross borrowing programme was originally pegged




bond

Fatigue and fracture of adhesively-bonded composite joints: behaviour, simulation and modelling / edited by A.P. Vassilopoulos

Online Resource




bond

Gold bonds open tomorrow for subscription when investment demand is rising – Livemint

Gold bonds open tomorrow for subscription when investment demand is rising  LivemintHere's All You Need to Know About Sovereign Gold Bond Scheme Opening on Monday  News18Sovereign Gold Bond opens tomorrow: Issue price fixed at Rs 4,...



  • IMC News Feed

bond

New benchmark bonds likely to see coupon below 6%, say experts

A Barclays report estimates that the central government’s revenue benefit from the additional hikes in fuel taxes could be as much as Rs 1.4 lakh crore on an annual basis.




bond

Asset allocation: Looking to book profits in equity now? Here’s why you should shift to short term bond funds

It has been proven that portfolio allocation leads to long-term optimum results on investments. Awareness among investors is gradually increasing on the imperative of allocation.




bond

SBI may issue perpetual bonds to raise around Rs 2,500 crore

State Bank of India (SBI), may approach the debt market to issue additional tier-1 bonds or perpetual bonds, according to sources in the bond market.




bond

In Asia’s high-yield bond battle, Indonesia set to gain upper hand over India

In contrast, Indonesia’s improving fiscal status and aggressive monetary policy stance in the face of global headwinds have burnished the nation’s assets in the eyes of investors.




bond

IndusInd Bank prices maiden dollar bond at 185 bps over US Treasury yield

The initial price guidance stood at 210 bps over the US Treasury. The bank indicated that with 3.5 times over-subscription, the final price tightened by 25 bps.




bond

Corporate bond issuances via private placements rise 76%

The total corporate bond issuance in FY19 was Rs 6.1 lakh crore, just slightly higher than `6 lakh crore mopped up in FY18.




bond

Do a big retail bond issue to part-fund COVID-plan

Banks don’t want to lend, so if `2-3 lakh crore of deposits flow to a 5% govt bond, a Covid-plan can be part-financed.




bond

One on One: Chris Bondhus on Video and ABM

Chris Bondhus explains how Brightcove's video platform can support B2B ABM initiatives




bond

New SAFE regulations expected to aid offshore bond financings

On 1 June 2014, China’s State Administration of Foreign Exchange (the SAFE)’s Provisions on the Administration of Foreign Exchange for Cross-Border Security (??????????) and the Administration of Foreign Exchange for Cross-Border Securit...




bond

Income Strip, Annuity, Bond – alternative investment in real estate

Eversheds Sutherland property column: September 2018 Originally published in Practical law In these uncertain times, if cash is king, income is emperor. As a consequence, investors are looking for long-term, lower risk investments in the real estate...




bond

Ask Amy: Gay servicemember worries about family bond

Adult child struggles with relationships with parents who don't accept sexuality.





bond

Social Impact Bonds: Promises and Pitfalls - Expert Seminar

This expert seminar aims to get a better understanding of the features, limitations and preliminary findings from the use of SIBs, and to a lesser extent, of DIBs in developing countries from a multidimensional and multi-stakeholder perspective.




bond

How to implement Social Impact Bonds (SIB) in Poland?

The purpose of the seminar is to provide the practical information about how to implement SIBs in Poland using international experiences. The seminar is addressed to the potential applicants interested in the implementation of SIB within the call for proposals planned to be launched by the Ministry of Economic Development.




bond

Social Impact Bonds: Promises and Pitfalls - Expert Seminar

This expert seminar aims to get a better understanding of the features, limitations and preliminary findings from the use of SIBs, and to a lesser extent, of DIBs in developing countries from a multidimensional and multi-stakeholder perspective.




bond

How to implement Social Impact Bonds (SIB) in Poland?

The purpose of the seminar is to provide the practical information about how to implement SIBs in Poland using international experiences. The seminar is addressed to the potential applicants interested in the implementation of SIB within the call for proposals planned to be launched by the Ministry of Economic Development.




bond

Social Impact Bonds: Promises and Pitfalls - Expert Seminar

This expert seminar aims to get a better understanding of the features, limitations and preliminary findings from the use of SIBs, and to a lesser extent, of DIBs in developing countries from a multidimensional and multi-stakeholder perspective.




bond

How to implement Social Impact Bonds (SIB) in Poland?

The purpose of the seminar is to provide the practical information about how to implement SIBs in Poland using international experiences. The seminar is addressed to the potential applicants interested in the implementation of SIB within the call for proposals planned to be launched by the Ministry of Economic Development.




bond

Five tips for bond investors

Guidelines for investors concerned about volatility






bond

Billie Eilish CONFIRMED to perform James Bond theme tune at the BRITs

The five-time Grammy award winner, 18, who recorded the title track to 007's No Time to Die, in London last month, will take to the stage at the O2 on Tuesday for the 40th BRIT Awards ceremony.




bond

Billie Eilish reveals Daniel Craig 'had to approve' her Bond song

Billie Eilish will perform her Bond theme for the first time at Tuesday night's BRIT Awards.




bond

Next Sovereign Gold Bond Issue Opens On 11 May: Should You Invest?

On Friday, the Reserve Bank of India (RBI) released a notification on the issue price of the latest tranche of the SGB scheme that will open on 11 May. It will be Series II of the Sovereign Gold Bond Scheme 2020-21




bond

Relevant π-hole tetrel bonding interactions in ethyl 2-triazolyl-2-oxoacetate derivatives: Hirshfeld surface analysis and DFT calculations

CrystEngComm, 2020, Advance Article
DOI: 10.1039/D0CE00335B, Paper
Muhammad Naeem Ahmed, Khawaja Ansar Yasin, Shahid Aziz, Saba Urooge Khan, Muhammad Nawaz Tahir, Diego Mauricio Gil, Antonio Frontera
We report the synthesis and X-ray characterization of four triazole derivatives that include an α-ketoester functionality and two phenyl substituents. The compounds form self-assembled dimers in the solid state establishing two symmetrically equivalent O⋯π-hole interactions.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




bond

COVID-19 strengthens hill-valley bond: Titular king

COVID-19 strengthens hill-valley bond: Titular king




bond

Bond-valence analyses of the crystal structures of FeMo/V cofactors in FeMo/V proteins

The bond-valence method was performed on 51 crystal data sets from nitrogenase proteins, indicating the presence of molybdenum(III) in FeMo cofactors and vanadium(III) with more reduced iron complements in FeV cofactors.




bond

The crystal structure of (RS)-7-chloro-2-(2,5-di­meth­oxy­phen­yl)-2,3-di­hydro­quinazolin-4(1H)-one: two hydrogen bonds generate an elegant three-dimensional framework structure

In the title compound, C61H15ClN2O3, the heterocyclic ring adopts an envelope conformation, folded across the N⋯N line, with the 2,5-di­meth­oxy­phenyl unit occupying a quasi-axial site. There are two N—H⋯O hydrogen bonds in the structure: one hydrogen bond links mol­ecules related by a 41 screw axis to form a C(6) chain, and the other links inversion-related pairs of mol­ecules to form an R22(8) ring. The ring motif links all of the chains into a continuous three-dimensional framework structure. Comparisons are made with the structures of some related compounds.




bond

Synthesis, detailed geometric analysis and bond-valence method evaluation of the strength of π-arene bonding of two isotypic cationic prehnitene tin(II) complexes: [{1,2,3,4-(CH3)4C6H2}2Sn2Cl2][MCl4]2 (M = Al and Ga)

From solutions of prehnitene and the ternary halides (SnCl)[MCl4] (M = Al, Ga) in chloro­benzene, the new cationic SnII–π-arene complexes catena-poly[[chlorido­aluminate(III)]-tri-μ-chlorido-4':1κ2Cl,1:2κ4Cl-[(η6-1,2,3,4-tetra­meth­yl­benzene)­tin(II)]-di-μ-chlorido-2:3κ4Cl-[(η6-1,2,3,4-tetra­methyl­benzene)­tin(II)]-di-μ-chlorido-3:4κ4Cl-[chlorido­aluminate(III)]-μ-chlorido-4:1'κ2Cl], [Al2Sn2Cl10(C10H14)2]n, (1) and catena-poly[[chlorido­gallate(III)]-tri-μ-chlor­ido-4':1κ2Cl,1:2κ4Cl-[(η6-1,2,3,4-tetra­methyl­benzene)­tin(II)]-di-μ-chlorido-2:3κ4Cl-[(η6-1,2,3,4-tetra­methyl­benzene)­tin(II)]-di-μ-chlorido-3:4κ4Cl-[chlor­ido­gallate(III)]-μ-chlorido-4:1'κ2Cl], [Ga2Sn2Cl10(C10H14)2]n, (2), were isolated. In these first main-group metal–prehnitene complexes, the distorted η6 arene π-bonding to the tin atoms of the Sn2Cl22+ moieties in the centre of [{1,2,3,4-(CH3)4C6H2}2Sn2Cl2][MCl4]2 repeating units (site symmetry overline{1}) is characterized by: (i) a significant ring slippage of ca 0.4 Å indicated by the dispersion of Sn—C distances [1: 2.881 (2)–3.216 (2) Å; 2: 2.891 (3)–3.214 (3) Å]; (ii) the non-methyl-substituted arene C atoms positioned closest to the SnII central atom; (iii) a pronounced tilt of the plane of the arene ligand against the plane of the central (Sn2Cl2)2+ four-membered ring species [1: 15.59 (11)°, 2: 15.69 (9)°]; (iv) metal–arene bonding of medium strength as illustrated by application of the bond-valence method in an indirect manner, defining the π-arene bonding inter­action of the SnII central atoms as s(SnII—arene) = 2 − Σs(SnII—Cl), that gives s(SnII—arene) = 0.37 and 0.38 valence units for the aluminate and the gallate, respectively, indicating that comparatively strong main-group metal–arene bonding is present and in line with the expectation that [AlCl4]− is the slightly weaker coordinating anion as compared to [GaCl4]−.