Art

J-GLOBAL ID：201202284487369794   Reference number：12A1101303

Efficient Approach to 1,2-Diazepines via Formal Diazomethylene Insertion into the C-C bond of Cyclobutenones

シクロブテノン類のC-C結合への形式的ジアゾメチレン挿入による1,2-ジアゼピン類への効率的なアプローチ

Author (5)： SUGIMOTO Kenji (Univ. Toyama, Toyama, JPN) ,  HAYASHI Rie (Univ. Toyama, Toyama, JPN) ,  NEMOTO Hideo (Lead Chemical Co. Ltd, Toyama, JPN) ,  TOYOOKA Naoki (Univ. Toyama, Toyama, JPN) ,  MATSUYA Yuji (Univ. Toyama, Toyama, JPN)
Material： Organic Letters  (Org Lett)
Volume： 14  Issue： 13  Page： 3510-3513  Publication year： Jul. 06, 2012 
JST Material Number： W1171A  ISSN： 1523-7060  CODEN： ORLEF7  Document type： Article
Article type： 短報  Country of issue： United States (USA)  Language： ENGLISH (EN)

Thesaurus term： *nitrogen heterocyclic compound ,  C-C bond ,  insertion reaction ,  consecutive reaction ,  ring-opening reaction ,  cyclization reaction ,  *alicyclic ketone ,  cycloalkene ,  reaction mechanism ,  *isomerization ,  diazotization ,  tandem reaction ,  *Diazepine derivatives ,  cyclobutene derivatives ,  electrocyclic reaction
Semi thesaurus term： *diazepines ,  cyclobutenes ,  cyclic ketone ,  electrocyclization

JST classification (3)： Seven-membered heterocyclic compounds  (CF07110I) ,  Cyclobutanes  (CF04030A) ,  Rearrangement reaction,isomerization  (CF02070E)

Substance index (7)： Diazoacetic acid ethyl ,  3-(4-Methylphenyl)-2-cyclobutene-1-one ,  3-(4-Methoxyphenyl)-2-cyclobuten-1-one ,  4-Oxo-6-(4-methylphenyl)-3,4-dihydro-2H-1,2-diazepine-3-carboxylic acid ethyl ester ,  4-Oxo-6-(4-methoxyphenyl)-3,4-dihydro-2H-1,2-diazepine-3-carboxylic acid ethyl ester ,  4-Hydroxy-6-(4-methylphenyl)-7H-1,2-diazepine-3-carboxylic acid ethyl ester ,  4-Hydroxy-6-(4-methoxyphenyl)-7H-1,2-diazepine-3-carboxylic acid ethyl ester

Terms in the title (2)： C-C結合 ,  ジアゼピン類