Hypervalent Iodine Reagents Enable C-H Alkynylation with Iminophenylacetic Acids via Alkoxyl Radicals.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c02210
Abstract: Here we report δ-C-H alkynylation to synthesize various δ-alkynols from iminophenylacetic acids. The hypervalent iodine-coordinated benziodoxole-alkoxyl-iminophenylacetic acid complex was the key intermediate and was characterized by X-ray crystallography for the first time. δ-C-H alkynylation is… read more here.
Keywords: reagents enable; hypervalent iodine; alkynylation; iodine reagents ... See more keywords
Heterotelechelic Organometallic PEG Reagents Enable Modular Access to Complex Bioconjugates.
Sign Up to like & getrecommendations! Published in 2024 at "ACS macro letters"
DOI: 10.1021/acsmacrolett.4c00588
Abstract: Organometallic oxidative addition complexes (OACs) have recently emerged as a powerful class of reagents for the rapid and chemoselective modification of biomolecules. Notably, the steric and electronic properties of the ligand and aryl group can… read more here.
Keywords: organometallic peg; reagents enable; peg reagents; arylation ... See more keywords