Hellenbrand, Tim published the artcileConjugate addition of organomagnesium cuprates to guvacine derivatives, Recommanded Product: (4-Bromobut-1-yn-1-yl)trimethylsilane, the publication is European Journal of Organic Chemistry (2014), 2014(20), 4398-4409, database is CAplus.
The synthesis of 4-substituted piperidine-3-carboxylates was achieved by conjugate addition of organomagnesium cuprates to N-Me and N-tert-butoxycarbonyl guvacine derivatives Good to excellent yields were obtained with primary Grignard reagents containing alkyl, alkenyl, alkynyl, or masked aldehyde groups in a copper(I)-trimethylsilylacetylide-catalyzed and Me3SiCl-mediated procedure.
European Journal of Organic Chemistry 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 C7H13BrSi, Recommanded Product: (4-Bromobut-1-yn-1-yl)trimethylsilane.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary