Tetrahedron

Photo SN-bond cleavage and related reactions of thianthrene sulfilimine derivatives

T Fujita, H Kamiyama, Y Osawa, H Kawaguchi, BJ Kim…

Index: Fujita, Tomoyuki; Kamiyama, Hideo; Osawa, Yasushi; Kawaguchi, Hiroyuki; Kim, Bung Ju; Tatami, Atsushi; Kawashima, Wataru; Maeda, Tetsuo; Nakanishi, Atsushi; Morita, Hiroyuki Tetrahedron, 2007 , vol. 63, # 32 p. 7708 - 7716

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Citation Number: 12

Abstract

Several 1-and 2-substituted thianthrene sulfilimine derivatives were prepared and the selectivity toward oxidation and N-tosylimination under several conditions was studied. In the photolysis of trans-5-(Np-tosyl) iminothianthrene 10-oxide (trans-10), photo isomerization to cis-10 was observed. Further, photoimino-transfer reaction of sulfilimines and their 10-mono-and-dioxide derivatives to sulfides was intensively studied to make ...

~70%

~94%

~48%

~89%

~77%

~34%

~87%

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~68%

~32%

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