✦ LIBER ✦

Preparation of 4,6-Dioxa-1-azabicyclo[3.3.0]-octanes from Iminodiethanols and Nitriles

✍ Scribed by Dr. Klaus Burzin; Dr. Roland Feinauer

Publisher: John Wiley and Sons
Year: 1973
Tongue: English
Weight: 208 KB
Volume: 12
Category: Article
ISSN: 0044-8249
DOI: 10.1002/anie.197309961

No coin nor oath required. For personal study only.

✦ Synopsis

The catalysts are prepared from Ni(COD)2[31 and phosphane in the molar ratio 1 : 1. Ca. 1 mol of (I) can be converted by 1 mmol of the Ni catalyst. Apparently the C-C bond formation occurs on a LNi(o) species, since an of reaction. Accordingly, ( I ) is oligomerized only y1)cyclopropane.

[4] M . Englrrt, P.

📜 SIMILAR VOLUMES

Synthesis of 1,3-Dioxa-6-azacyclooctanes

Synthesis of 1,3-Dioxa-6-azacyclooctanes from 4,6-Dioxa-1-azabicyclo[3.3.0]octanes

✍ Dr. R. Feinauer 📂 Article 📅 1968 🏛 John Wiley and Sons 🌐 English ⚖ 119 KB 👁 1 views

NMR Characterization of 3,6-Dioxa-8-azab

NMR Characterization of 3,6-Dioxa-8-azabicyclo[3.2.1]octanes and N-[Tris(hydroxymethyl)methyl]alanine Formed from Methylglyoxal in Tris Buffer Solutions

✍ William A. Bubb 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 450 KB

The reactions of methylglyoxal in aqueous solutions of Tris [ tris(hydroxymethyl)aminomethane ] bu †er were examined at 600 MHz by two-dimensional NMR experiments selected to circumvent the difficulties associated with spectral assignment in the presence of intense resonances due to both solvent and

ChemInform Abstract: Novel Reaction of A

ChemInform Abstract: Novel Reaction of Aminopyridines with Glyoxal and Formaldehyde; Synthesis of 4,8-Di(N-aminopyridyl)-2,6-dioxa-4,8-diazabicyclo(3.3.0) octane, 6,8-Di(N-aminopyridyl)-2,4-dioxa-6,8-diazabicyclo(3.3.0)octane and X-Ray Structural Study of Related 1,3-Di(N-aminopyridyl)-4,5- dihydroxyimidazolidine.

✍ S. M. F. FARNIA; A. KAKANEJADIFARD; D. SOUDBAR 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 1 views

ChemInform Abstract: Enantiomerically Pu

ChemInform Abstract: Enantiomerically Pure Cage-Shaped (1S,4S,5R)-4-Hydroxy-2,6- diazabicyclo(3.3.0)octane and (1S,4R,5R)-4-Hydroxy-2-oxa-6-azabicyclo( 3.3.0)octane: Synthesis and Test for Enantioselective Catalysis.

✍ G. LIN; Z. SHI 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB

The Formation of 7-Oxabicyclo[4.2.0]octa

The Formation of 7-Oxabicyclo[4.2.0]octanes and 6-Oxabicyclo[3.2.1]octanes via Cationic Iodocyclization.

✍ Christopher J. Nichols 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 77 KB

ChemInform Abstract: Facile Preparation

ChemInform Abstract: Facile Preparation of 3,7-Diazabicyclo(3.3.0)octane and 3,7,10- Triheterocyclic (3.3.3)Propellane Ring Systems from 1,5- Diazacyclooctane 3,7-Derivatives.

✍ P. R. DAVE; F. FOROHAR; T. AXENROD; K. K. DAS; L. QI; C. WATNICK; H. YAZDEKHASTI 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 35 KB 👁 1 views