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CAS No. : | 214360-78-8 | MDL No. : | MFCD01318178 |
Formula : | C14H21BO2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | - |
M.W : | 232.13 | Pubchem ID : | - |
Synonyms : |
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Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P501-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330 | UN#: | N/A |
Hazard Statements: | H302-H315-H319 | Packing Group: | N/A |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
1: 45% 2: 19% | With TlOH In benzene Heating; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
97% | With silver carbonate In benzene Heating; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
95% | With tris-(dibenzylideneacetone)dipalladium(0); 2-(2,6-dimethoxyphenyl)-1-methyl-3-(diphenylphosphino)-1H-indole; cesium acetate; In 1,4-dioxane; at 20 - 110℃; for 0.5h;Schlenk technique; Inert atmosphere; | In a 20 mL Schlenk tube,Tris (dibenzylideneacetone) dipalladium (0.0046 g, 0.005 mmol) and a ligand (palladium: ligand: 0.5 mol%: 4.0 mol%) were added followed by a magnetic force with a Teflon coating Stirring sticks,The system was replaced by nitrogen protection, 0.5 mL freshly distilled 1,4-dioxane was added,Stir well while stirring for 10 minutes to form a palladium complex.Then 2,4,6-triethylbenzene bromide (0.5 mmol) was added under nitrogen,Neopentyl glycol boronate (0.6 mmol) and cesium acetate (1.5 mmol) were added.Finally 1,4-dioxane solution (1 ml) was added and stirring was continued for 5 minutes at room temperature.The Schlenk tube was then placed in a preheated 110 C oil bath for 30 minutes. After the reaction is completed,After cooling the reaction tube to room temperature and detecting the consumption of the aryl chloride by thin layer chromatography, the reaction was stopped,About 10 ml of water was added to the system, about 10 ml of ethyl acetate was added, and the organic layer was subjected to gas chromatography.Thereafter, about 10 ml of ethyl acetate was further added in three to four times, and the organic phase was combined and concentrated under reduced pressure.Column chromatography products Neopentyl glycol 2,4,6-trimethylbenzeneboronate, isolated yield 95% |