✦ LIBER ✦

Structure of the 2:1 adduct of dimethyl acetylenedicarboxylate and dehydronuciferine: a novel tandem michael-1,3-dipolar addition reaction

✍ Scribed by Mary D. Menachery; Patrick Carroll; Michael P. Cava

Publisher: Elsevier Science
Year: 1983
Tongue: French
Weight: 121 KB
Volume: 24
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)81356-8

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Structure of the 2 : 1 adduct of dimethy

Structure of the 2 : 1 adduct of dimethyl acetylenedicarboxylate and the pyrrolidine enamine of 3-methylthiochroman-4-one: A novel pentacyclic system

✍ Bo Lamm; Leif Andersen; Carl-Johan Aurell 📂 Article 📅 1983 🏛 Elsevier Science 🌐 French ⚖ 183 KB

The Reaction of Isoquinoline and Dimethy

The Reaction of Isoquinoline and Dimethyl Acetylenedicarboxylate with 1,2- and 1,4-Benzoquinones: A Novel Synthesis of Spiro[1,3]oxazino[2,3-a]isoquinolines.

✍ Vijay Nair; A. R. Sreekanth; A. T. Biju; Nigam P. Rath 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 167 KB 👁 2 views

The reaction of isoquinoline and dimethy

The reaction of isoquinoline and dimethyl acetylenedicarboxylate with 1,2- and 1,4-benzoquinones: a novel synthesis of spiro[1,3]oxazino[2,3-a]isoquinolines

✍ Vijay Nair; A.R Sreekanth; A.T Biju; Nigam P Rath 📂 Article 📅 2003 🏛 Elsevier Science 🌐 French ⚖ 221 KB

The 1,4-dipolar intermediate generated by the addition of isoquinoline to dimethyl acetylenedicarboxylate is trapped by 1,2-and 1,4-benzoquinones to afford spiro[1,3]oxazino[2,3-a]isoquinoline derivatives in high yields.

Reaction of 3-aroylaziridines with diphe

Reaction of 3-aroylaziridines with diphenylcyclopropenone and subsequent stereospecific 1,3-dipolar cycloaddition of the adducts with dimethyl 1-cyclobutene 1,2-dicarboxylate

✍ Kiyoshi Matsumoto; Yukio Ikemi; Akikazu Kakehi; Atsushi Shigihara; J.William Low 📂 Article 📅 1995 🏛 Elsevier Science 🌐 French ⚖ 231 KB

Structure determination of the adducts o

Structure determination of the adducts of 1,3-Di-tert-butyl- and 1,2,3,4-Tetraphenyldiazocyclopentadiene with dimethyl acetylenedicarboxylate by carbon-13 NMR

✍ Braun, Siegmar ;Sturm, Volker ;Runzheimer, Karl-Otto 📂 Article 📅 1988 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 246 KB 👁 1 views

Efficient Synthesis of [1,3]Oxazino[3,2-

Efficient Synthesis of [1,3]Oxazino[3,2-f]phenanthridine Derivatives by a Novel 1,4-Dipolar Cycloaddition Involving a Phenanthridine–Dimethyl Acetylenedicarboxylate Zwitterion and Aromatic Aldehydes

✍ Ming Li; Lei Pan; Li-Rong Wen 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 German ⚖ 251 KB

## Abstract An efficient synthesis of [1,3]oxazino[3,2‐__f__]phenanthridine derivatives __via__ a three‐component reaction of phenanthridine, dimethyl acetylenedicarboxylate (DMAD), and aromatic aldehydes is described. This novel method is complementary to the classical __Huisgen__ 1,4‐dipolar cycl