In 2022,Wang, Lucia; Lin, Shengjia; Santos, Emmanuel; Pralat, Jenna; Spotton, Kaylyn; Sharma, Abhishek published an article in Journal of Organic Chemistry. The title of the article was 《Boron-Promoted Deprotonative Conjugate Addition: Geminal Diborons as Soft Pronucleophiles and Acyl Anion Equivalents》.Recommanded Product: 7051-34-5 The author mentioned the following in the article:
The 1,4-addition of α,α-diboryl carbanions generated via deprotonation of the corresponding geminal diborons R1CH(Bpin)2 (R1 = prop-2-en-1-yl, thiophen-3-ylmethyl, cyclopropylmethyl, etc.) has been reported. The methodol. provided a general route to highly substituted and synthetically useful γ,γ-diboryl ketones R1C(Bpin)2CH(R3)C(O)R2 (R2 = C6H5, 4-ClC6H4, cyclohexyl, etc.; R3 = Me, Ph, Et, etc.). The development of geminal diborons as soft pronucleophiles also enabled their use as acyl anion equivalent via a one-pot tandem conjugate addition-oxidation sequence. The results came from multiple reactions, including the reaction of (Bromomethyl)cyclopropane(cas: 7051-34-5Recommanded Product: 7051-34-5)
(Bromomethyl)cyclopropane(cas: 7051-34-5) is used as a synthetic building block for the introduction of the cyclopropylmethyl group. It was also used in the synthesis of 1,4-dienes via iron-catalyzed cross-coupling with alkenyl Grignard reagents.Recommanded Product: 7051-34-5
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary