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   https://doi.org/10.1039/C8CC03009J  

   Schneider, T. W. ; Hren, M. T. ; Ertem, M. Z. ; Angeles-Boza, A. M. ( January 2018 , Chemical Communications)

   In this work, we examine the use of competitive 13 C kinetic isotope effects ( 13 C KIEs) on CO 2 reduction reactions that produce CO and formic acid as a means to formulate reaction mechanisms. The findings reported here mark a further advancement in the combined 13 C KIE measurements and theoretical calculations methodology for probing CO 2 conversion reactions. 

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2. Oxidative Additions to Ti(IV) in [(dadi) 4– ]Ti IV (THF) Involve Carbon–Carbon Bond Formation and Redox-Noninnocent Behavior

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   Heins, Spencer P. ; Zhang, Bufan ; MacMillan, Samantha N. ; Cundari, Thomas R. ; Wolczanski, Peter T. ( March 2019 , Organometallics)
3. Using liquid chromatography-isotope ratio mass spectrometry to measure the δ 13 C of dissolved inorganic carbon photochemically produced from dissolved organic carbon: Photoproduced δ 13 C-DIC measurements

   https://doi.org/10.1002/lom3.10146  

   Powers, Leanne C. ; Brandes, Jay A. ; Miller, William L. ; Stubbins, Aron ( January 2017 , Limnology and Oceanography: Methods)
4. Transition Metal‐Free sp 3 −sp 3 Carbon‐Carbon Coupling between Benzylboronic Esters and Alkyl Bromides

   https://doi.org/10.1002/ejoc.202100361  

   Russell, Richard W. ; Barker, Timothy J. ( May 2021 , European Journal of Organic Chemistry)

   A transition metal‐free coupling reaction of benzylboronic esters and alkyl halides has been developed. Both alkyl bromides and alkyl iodides were found to be competent substrates with the nucleophilic boronate intermediate generated from the combination of benzylboronic ester and an alkyllithium. Good chemoselectivity was observed for the reaction with the alkyl bromide in substrates with a second electrophile present. Both secondary and tertiary benzylboronic esters were effective nucleophiles in the reaction with primary alkyl halides. Mechanistic observations are consistent with a radical mechanism.

    

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   https://doi.org/10.1021/acs.jpclett.2c03749  

   Yang, Zhenghai ; Sun, Bing-Jian ; He, Chao ; Li, Jin-Qi ; Chang, Agnes H. ; Kaiser, Ralf I. ( January 2023 , The Journal of Physical Chemistry Letters)