One-pot synthesis of benzothiazolines and napthathiazolines via cascade ortho-lithiation, cyclisation and elimination of N-arylsulfonyl lactams
ortho-Lithiation of cyclic aryl sulfonamides in the presence of phosphoryl chloride provides a very simple entry to fused polycyclic sultams (benzothiazolines and naphthathiazolines). The Royal Society of Chemistry.
Harling, John. D.,Steel, Patrick. G.,Woods, Tom. M.,Yufit, Dmitry S.
p. 3472 - 3476
(2008/09/19)
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