buchmeiser - polymeric materials in organic synthesis and catalysis (wiley, 2003)
buchmeiser - polymeric materials in organic synthesis and catalysis (wiley, 2003)
... 3-5 2 7-3 051 4-9 styrene-divinylbenzene lightly cross-linked gel-type resin is exhaustively cross- linked in a post-polymerization chemical modification involving a bis-alkylating agent generated in ... Ring-closing Metathesis (RCM) and Related Reactions 364 8.4.5.2 Poly-(N,N-dipyrid-2-yl-7-oxanorborn-2-en-5-ylcarbamido·PdCl 2 )-grafted Monolithic Supports for Heck Reactions 366...
Ngày tải lên: 03/04/2014, 12:15
zeolites in industrial separation and catalysis - wiley
... Weinheim ISBN: 97 8-3 -5 2 7-3 250 5-4 1 2 1 Introduction intracrystalline channels or interconnected voids that are occupied by the cations and water molecules. The cations are mobile and ordinarily ... particle - size zeolites into a membrane confi guration. In contrast, mixed - matrix membranes are composed of inorganic zeolites and poly- mers. Chapter 11 provides...
Ngày tải lên: 02/04/2014, 16:47
mundy - name reactions and reagents in organic synthesis 2e (wiley, 2005)
... EtOOC-N=N-COOEt Et i-Pr -hi -$ E( YH EtOOC -CHCH-COOEt I HO in R-, S, and meso forms Me Me $1 Me h dMe Me Me ( Me Me-(NJ Me OH iPrOOC -CHCH -COOiPr I I HO in R-, S, and ... Me -S-Me 1: A Ph-P p-ph Ph pi I n Ph-P P-Ph II Ph Ph Acronyms and Abbreviations xii I IcLI~BH r LTMp LiTMP I MCPBA F Ms 2-( 6-Chloro- 1H-benzotriazole- 1...
Ngày tải lên: 03/04/2014, 12:16
Báo cáo Y học: The role of arginine residues in substrate binding and catalysis by deacetoxycephalosporin C synthase potx
... group of the a-aminoadipoyl- side-chain of penicillin N (1), with arginines 74 and 75 apparently playing a less important role in side-chain binding. Taken together, the results of this and previous ... Conversion of penicillin N (1) to cephamycin C (4). 2-OG, 2-oxoglutarate; R, D -d-(a-aminoadipoyl )-; *, methyl group incorpor- ated into cephem ring by DAOCS. The putative high-energy...
Ngày tải lên: 18/03/2014, 01:20
analysis and deformulation of polymeric materials paints, plastics, adhesives, and inks
... 123 5.7.3. AntiskinningAgents 123 Bodying and Puffing Agents 123 5.7.5. Antifloating Agents 123 Loss of Dry Inhibitors 123 5.7.7. Leveling Agents 124 5.7.8. Foaming 124 Grinding of Pigments ... Modified Phenolic Resins 113 5.2.8. Maleic Resins 113 5.2.9. Alkyd Resins 114 5.2.10. Urea Resins 114 5.2.11. Melamine Resins 114 5.2.12. Vinyl Resins 5.2.13, Petroleum Resi...
Ngày tải lên: 02/04/2014, 16:27
kobayashi - cycloaddition reactions in organic synthesis (wiley, 2001)
... which bind to the Lewis acid at one point and those which bind at two points. a,b-Unsaturated alde- hydes and esters belong to the first category; 3-alkenoyl-1,3-oxazolidin-2-ones (ab- breviated ... aldehydes, a,b-unsaturated es- ters, 3-alkenoyl-1,3-oxazolidin-2-ones, and others. The asymmetric Diels-Alder re- action is a rapidly expanding area and many interesting results have appea...
Ngày tải lên: 03/04/2014, 12:15
kurti - strategic applications of named reactions in organic synthesis (elsevier, 2005)
... (R) (R) (R) (R) Ph 2 P PPh 2 BINAL-H 2,2'-dihydroxy-1,1'-binaphthyl lithium aluminum hydride O O Al H H Li BINAP 2,2'-bis(diphenylphosphino )-1 ,1'-binaphthyl PPh 2 PPh 2 TABLE ... DMF N,N-dimethylformamide ON H DMI 1,3-dimethylimidazolidin-2-one NN O DMP Dess-Martin periodinane I O O AcO OAc OAc DMPS dimethylphenylsilyl Si DMPU 1,3-dimethyl-3,4,5,6-tetrahydro-...
Ngày tải lên: 03/04/2014, 12:15
wuts - protective groups in organic synthesis 4e (wiley, 2007)
Ngày tải lên: 03/04/2014, 12:18
yamamoto - main group metals in organic synthesis (wiley, 2004)
... (Ed.) Titanium and Zirconium in Organic Synthesis 2000. ISBN 3-5 2 7-3 042 8-2 K. Drauz and H. Waldmann (Eds.) Enzyme Catalysis in Organic Synthesis A Comprehensive Handbook in Three Volumes 2002. ISBN 3-5 2 7-2 994 9-1 K.C. ... (Section 1.2.2). To in- crease their reactivity further, N,N,N',N'-tetramethylethylenediamine (TMEDA), 1,3-dimethyl-3,4,...
Ngày tải lên: 03/04/2014, 12:18