238088-16-9Relevant articles and documents
(o-Phenylenediamino)borylstannanes: Efficient Reagents for Borylation of Various Alkyl Radical Precursors
Suzuki, Kensuke,Nishimoto, Yoshihiro,Yasuda, Makoto
supporting information, p. 3968 - 3973 (2020/12/30)
(o-Phenylenediamino)borylstannanes were newly synthesized to achieve radical boryl substitutions of a variety of alkyl radical precursors. Dehalogenative, deaminative, decharcogenative, and decarboxylative borylations proceeded in the presence of a radica
Allylboronates from vinyl triflates and α-chloroboronates by reductive nickel catalysis
Qiao, Jin-Bao,Zhao, Zhen-Zhen,Zhang, Ya-Qian,Yin, Kai,Tian, Zhi-Xiong,Shu, Xing-Zhong
supporting information, p. 5085 - 5089 (2020/07/16)
Allylboronates are unique building blocks widely used in organic synthesis, but the construction of cyclic allylboranates remains a challenging subject. We demonstrate here a mild and efficient access to this type of compound through the cross-electrophile coupling of vinyl triflates and α-chloroboronates. The reaction proceeded with a good substrate scope and good functional group compatibility. The ready availability of vinyl triflates from ketones, as well as the rich chemistry of allylboranates, makes our method suitable for the divergent modification of biologically active compounds. Preliminary mechanistic studies revealed that α-chloroboronates were activated via a radical process.
A photocatalytic sp3 C-S, C-Se and C-B bond formation through C-C bond cleavage of cycloketone oxime esters
Anand, Devireddy,He, Yuwei,Li, Linyong,Zhou, Lei
, p. 533 - 540 (2019/01/24)
The photocatalytic thiolation, selenylation and borylation of cycloketone oxime esters through iminyl radical-triggered C-C bond cleavage were described. The reactions provide a unified approach to alkyl sulfur, selenium and boron compounds tethered to a
