?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.tetlet.2003.08.094&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Das%2C+S&rft.aulast=Das&rft.aufirst=S&rft.issue=42&rft.volume=44&rft.date=13+October+2003&rft.issn=0040-4039&rft.atitle=Synthesis+and+crystal+structure+of+4-amino-3-fluorophenylboronic+acid&rft.title=Tetrahedron+Letters&rft.pages=7719+-+7722&rft.genre=article