Zhang, Liming’s team published research in Organic Letters in 4 | CAS: 69361-41-7

Organic Letters published new progress about 69361-41-7. 69361-41-7 belongs to bromides-buliding-blocks, auxiliary class PROTAC Linker,Aliphatic Linker, name is (4-Bromobut-1-yn-1-yl)trimethylsilane, and the molecular formula is C3H5BN2O2, Computed Properties of 69361-41-7.

Zhang, Liming published the artcileStereocontrolled Synthesis of Kelsoene by the Homo-Favorskii Rearrangement, Computed Properties of 69361-41-7, the publication is Organic Letters (2002), 4(21), 3755-3758, database is CAplus and MEDLINE.

(±)-Kelsoene (I) has been synthesized from 2,5-dihydroanisole in 16 steps in 12.5% overall yield. The key step involves a base-catalyzed reaction of γ-keto tosylate II, which effects a homo-Favorskii rearrangement to III (X1 = H,H; X2 = O) as well as the corresponding intramol. SN2 product IV from the enolate of II. Ketone IV can efficiently be isomerized to cyclobutanone III (X1 = O; X2 = H,H) having the kelsoene carbon skeleton upon acid treatment.

Organic Letters published new progress about 69361-41-7. 69361-41-7 belongs to bromides-buliding-blocks, auxiliary class PROTAC Linker,Aliphatic Linker, name is (4-Bromobut-1-yn-1-yl)trimethylsilane, and the molecular formula is C3H5BN2O2, Computed Properties of 69361-41-7.

Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary