... Please enable JavaScript to use all the features on this page. Tetrahedron Letters. Volume 40, Issue 10, 5 March 1999, Pages 1985–1988. Cover image Cover image. ... online 9 April 1999. Abstract. Selective deprotection of t-butyldimethylsilyl ethers has been achieved under mild conditions using an aqueous solution of zinc tetrafluoroborate. ... Synthesis (1986), p. 561. Full Text via CrossRef. 3. (c); C. Prakash, S. Saleh, IA Blair; Tetrahedron Lett., 30 (1989), p. 19. ...