By E. H. Rodd, Martin F. Ansell

At a time whilst there are lots of expert studies, monographs and experiences on hand, there's nonetheless a massive position for a publication comparable to ``Rodd'' which supplies a broader assurance of natural chemistry. One point of the worth of this paintings is that it permits knowledgeable in a single box to determine speedy what's taking place in different fields of chemistry. nonetheless, a chemist searching for the best way right into a box of analysis will locate inside Rodd an summary of the $64000 points of that region of chemistry, including best references to different works to supply extra specific info.

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Read or Download Rodd's Chemistry of Carbon Compounds Volume 4 Six-Membered Heterocyclic Compounds With a Single Nitrogen Atom in the Ring (Rodd's Chemistry of Carbon Compounds 2nd Edition) PDF

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Additional resources for Rodd's Chemistry of Carbon Compounds Volume 4 Six-Membered Heterocyclic Compounds With a Single Nitrogen Atom in the Ring (Rodd's Chemistry of Carbon Compounds 2nd Edition)

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Ninomiya substituent position, ortho to gives I, J. chem. , Irradation and trans octahydrophenanthridones J. trans- If the enamine bears an o- [1,5]-shift methanol yields through to the 6'-position. H h~ 0 N. ~, h~ N 0 Ph 0 Ph In the presence of a chiral dibasic acid, photocylisation of the unsaturated acylanilide yields an optically active phenanthridone; (T. Naito. 2_2. 237). the optical yield can be as high as 42~ Y. Tada and I. Ninomiya, Heterocycles, 1984, 4? A vinyl isocyanate, dipolar system, a pyridone.

42 R R (t-BuO)2 R NHCHO . R PhCl, 110~ O Phenanthridones also result from the cyclisation of the ethoxycarbonyl derivative phosphorus of pentachl oride, 2-aminobiphenyls with 2-amino-3 '. 4 '- whilst dimethoxybiphenyl-2 '-carboxylic acid spontaneously (N. S. S. R. Shete, Tetrahedron, 1981, 37, 825). Cy clodehydrohalogenation phenanthridones presence present does of palladium in not in take place 2-halobenz amides dimethylacet amide catalysts. the benzoyl formation. E. Ames and A. Opalko, Tetrahedron, 1984, ___~, 1919).

A neat construction of the phenanthridine system is based on the reaction of an ortho-dilithiated aniline (45) with an ~-exomethylene ketone, such as pulegone (44). The reaction affords the 5,6,7,8,9,10-hexahydrophenanthridine directly under Westerlund non-acidic and A. Hallberg, conditions (P. J. , C. 1986, 2_3. 1353). P. -C. Kuo, (46 ) the o- J. org. , 1984, 49, 2063). "~ oH o (46) Reduction of phenanthridones (R. -Y. C. Cheng, dimethyl J. J. -J. 1978, 21, 3_55, 199) 1645) whilst methoxyethoxy) aluminium to or in and borane- yields brings 5,6bis (2- about partial 5,6-dihy drophenanthridin-6-ol.

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