1-CHLORO-2-(5,5-DIMETHYL-1,3,2-DIOXABORINAN-2-YL)BENZENE synthesis
- Product Name:1-CHLORO-2-(5,5-DIMETHYL-1,3,2-DIOXABORINAN-2-YL)BENZENE
- CAS Number:346656-42-6
- Molecular formula:C11H14BClO2
- Molecular Weight:224.49
3900-89-8
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346656-42-6
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$60.00/25mg
Yield:-
Reaction Conditions:
in diethyl ether at 20;Inert atmosphere;Molecular sieve;
Steps:
Synthesis of arylboronic esters:
General procedure: To a Et2O solution of anorganoboronic acid (1.00 equiv) and 2,2-dimethylpropane-1,3-diol (neopentyl glycol)(1.02 equiv), 4A molecular sieves was added and the reaction mixture was stirred atroom temperature. After the reaction finished, the reaction mixture was filtered andconcentrated in vacuo. The residue was subjected to flash column chromatography(eluent: petroleum ether/ethyl acetate) or recrystallization to obtain the desired product
References:
Liu, Kai;Li, Nian;Ning, Yunyun;Zhu, Chengjian;Xie, Jin [Chem,2019,vol. 5,# 10,p. 2718 - 2730] Location in patent:supporting information
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346656-42-6
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346656-42-6
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71-43-2
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