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ChemicalBook CAS DataBase List 2,3-DIHYDROBENZOFURAN-5-BORONIC ACID
227305-69-3

2,3-DIHYDROBENZOFURAN-5-BORONIC ACID synthesis

2synthesis methods
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Yield:-

Steps:

108 2,3-Dihydrobenzofuran-5-ylboronic Acid
PREPARATION 108 2,3-Dihydrobenzofuran-5-ylboronic Acid Obtained as a colourless solid (38%), m.p. >240° C.(decomp.), from 5-bromo-2,3-dihydrobenzofuran (Synthesis, 1988, 952) and trimethyl borate, using the procedure of Preparation 101. δ(DMSOd6): 3.33 (t,2H), 4.48 (t,2H), 6.68 (d,1H), 7.56 (d,1H), 7.63 (s,1H), 7.70 (brs,2H).

References:

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