Reactions of a,ß-unsaturatedN-benzenesulfonyl Imine -N-[(2E)-3-phenyl-2-propen-1-ylidene]benzenesulfonamide with Methyllithium

Autor:	Wei-Cheng Chen, Gon-Ann Lee, Yen‐Huei Lin, Hsin-Yi Lee
Rok vydání:	2015
Předmět:	chemistry.chemical_compound Nucleophilic addition chemistry Product (mathematics) Imine Organic chemistry Methyllithium General Chemistry Adduct
Zdroj:	Journal of the Chinese Chemical Society. 62:573-576
ISSN:	0009-4536
DOI:	10.1002/jccs.201500082
Popis:	α,β-Unsaturated N-benzenesulfonyl imine 1 was treated with 1.1 eq methyllithium to afford 1,2-addition adduct as a sole product. However, when compound 1 was treated with 2 eq MeLi, 1,2-addition product, benzenesulfonamide derivative 3 and 2H-1,2-benzothiazine 1,1-dioxide derivatives 4 and 5 were isolated.
Databáze:	OpenAIRE
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