CIS-2-(2-BUTEN-1-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE synthesis
- Product Name:CIS-2-(2-BUTEN-1-YL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
- CAS Number:167773-12-8
- Molecular formula:C10H19BO2
- Molecular Weight:182.07
624-64-6
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Yield:-
Reaction Conditions:
Stage #1:trans-2-Butene with n-butyllithium;potassium tert-butylate in tetrahydrofuran;hexane at -78 - -45;Inert atmosphere;
Stage #2:2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane in tetrahydrofuran;hexane at -78 - 20;Inert atmosphere;
Stage #3: with ammonium chloride in tetrahydrofuran;hexane;dichloromethane;water for 0.5 h;Saturated solution;
References:
Keck, Gary E.;Giles, Robert L.;Cee, Victor J.;Wager, Carrie A.;Yu, Tao;Kraft, Matthew B. [Journal of Organic Chemistry,2008,vol. 73,# 24,p. 9675 - 9691] Location in patent:supporting information; experimental part
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