✦ LIBER ✦

Studies dealing with the cycloreversion reactions of phenyl-substituted 2,3-diazabicyclo[3.1.0]hex-2-enes

✍ Scribed by Padwa, Albert; Kumagai, Tsutomu; Tohidi, Mahrokh

Book ID: 119993834
Publisher: American Chemical Society
Year: 1983
Tongue: English
Weight: 981 KB
Volume: 48
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo00159a009

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Formation of Diazo Compounds on Decompos

Formation of Diazo Compounds on Decomposition of 2,3-Diazabicyclo[3.1.0]hex-2-enes:[3+2]-Cycloreversions

✍ Dr. Manfred Schneider; Bernd Csacsko 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 316 KB 👁 1 views

Table 1. Selected physical properties of ( 5 a ) and (56) "C-NMR (in CDCl3, T M S internal) c-1 109.2 C-CN 97.4, 98.9, 102.0 c-4 108.9 c -5 c-1 ' 124.5 c -2 , c-3' 131.1 IR ( K B r ) [cm-'1 C=N 2210 Cyclopropene [5] 1898, 1550 UV(CH3CN) [ n m l (log&) 240 (4.61), 278 (4.23) 'H-NMR (100 MHz, CDClj, T

Photochemically induced [4+2]- versus [3

Photochemically induced [4+2]- versus [3+2]-cycloreversion reaction of hexasubstituted 2,3-diaza-bicyclo[3.1.0]hex-2-enes

✍ Günter Ege; Karlheinz Gilbert; Birgit Hahn 📂 Article 📅 1979 🏛 Elsevier Science 🌐 French ⚖ 202 KB

A theoretical study on the photochemical

A theoretical study on the photochemical reactions of 2,3-diazabicyclo[2.1.1]hex-2-ene

✍ Hidetsugu Tanaka 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 772 KB

Thermochemistry of phenyl-substituted be

Thermochemistry of phenyl-substituted benzobicyclo[3.1.0]hex-2-enes. Evidence for carbenes as intermediates

✍ Lamberts, Joseph J. M.; Laarhoven, Wim H. 📂 Article 📅 1984 🏛 American Chemical Society 🌐 English ⚖ 792 KB

Photochemistry of phenyl-substituted ben

Photochemistry of phenyl-substituted benzobicyclo[3.1.0]hex-2-enes. A reverse di-.pi.-methane rearrangement

✍ Lamberts, Joseph J. M.; Laarhoven, Wim H. 📂 Article 📅 1983 🏛 American Chemical Society 🌐 English ⚖ 676 KB

Photochemistry of 1-substituted-4,6-dime

Photochemistry of 1-substituted-4,6-dimethyl-2(1H)-pyrimidin-2-ones: Synthesis of 2-oxo-1,3-diazabicyclo[2,2,0]hex-5-enes

✍ Takehiko Nishio; Akira Katoh; Yoshimori Omote; Choji Kashima 📂 Article 📅 1978 🏛 Elsevier Science 🌐 French ⚖ 115 KB

Photochemical reactions of conjugated cyclohexadienones and their aza analogues, e.g., 2-p@\_dones, have been extensively studied. 1) However, those of diaza snalogues, e.g., 2(lH)pyrimidin-2-ones (I),draw little attention. 2,3) As part of a series of nodel studies of nucleoside base~,~) wewere inte