Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 7766-50-9, name is 11-Bromo-1-undecene, A new synthetic method of this compound is introduced below., Computed Properties of C11H21Br
[0129] 86 mmol of 1 1 -bromo1 -undecene and 91 mmol of triethoxy silane were added to a single neck RBF attached with an attached reflux condenser. Then 1.0 mL Karstedt’s catalyst (2 Wt. % solution in toluene, 0.1 mmol)) was added via syringe and flask was in the oil bath between 70 C for 2h. 1H NMR of the crude mixture showed a complete consumption of chain end olefin groups, however, a close examination of the spectrum showed presence of -15-20% olefin rearrangement products. Separation of (1 1 – bromoundecyl) triethoxysilane from rearrangement olefin and excess triethoxy silane was achieved by fractional distillation under high vacuum (Yield 67%).
The synthetic route of 7766-50-9 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; MERCK PATENT GMBH; BOBADE, Sachin; POLISHCHUK, Orest; PADMANABAN, Munirathna; BASKARAN, Durairaj; (65 pag.)WO2019/81450; (2019); A1;,
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