Enhanced N-directed Electrophilic C-H Borylation Generates BN-[5]- and [6]-helicenes with {Improved|Enhanced} Photophysical Properties

Helicenes are chiral polycyclic aromatic hydrocarbons (PAHs) of {significant|substantial|considerable|important} interest e.g. in supramolecular chemistry, {materials|supplies|components} science and asymmetric catalysis. Herein an enhanced N-directed electrophilic C-H borylation methodology has been {developed|created}…

Impedance-based forecasting of battery {performance|overall performance|efficiency|functionality} amid uneven usage

{Accurate|Correct|Precise} forecasting of lithium-ion battery {performance|overall performance|efficiency|functionality} {is important|is essential|is very important|is vital|is significant} for easing {consumer|customer} {concerns|issues} {about the|concerning the|regarding the|in regards to the} {safety|security} and reliability of electric…

{Should|Ought to|Must|Need to|Really should|Should really} India move towards {vehicle|car|automobile} electrification? Assessing life-cycle greenhouse gas and criteria air pollutant emissions of {alternative|option} and {conventional|standard|traditional} fuel {vehicles|automobiles|autos|cars} in India.

India {is the|will be the|may be the|would be the|could be the|is definitely the} third {largest|biggest} contributor of greenhouse gases and its transportation emissions account for {nearly|almost|practically} one-fifth of all greenhouse…