Chemistry of cyclopentadienylchromium complexes containing c , n and s organic ligands
Chemistry of cyclopentadienylchromium complexes containing c , n and s organic ligands
... Cr OC OC N S S 58 ∆ S Cr Cr C OC CO Cr N S Cr Cr Cr S N S OC N CO S + C Cr S N Cr S Cr Cr C Cr + S Cr S S H O C C Cr S Cr N N Cr Cr S Cr S S N S Cr S N 60 59 S S N N + 62 61 Cp4Cr 4S4 26 Chemistry ... S N Cr S Cr N N N N Cr C N N N C S S N N N N S N C N N (5)* (6) N H O BF4 N N (7) Cr C N Cr H...
Ngày tải lên: 03/10/2015, 20:33
Photocatalytic Degradation of Isoproturon Pesticide on C, N and S Doped TiO2
... in TCNS5 and they are absent in TCNS0 which shows successful doping of nitrogen into the lattice of TiO2 [33,34] No peak corresponding to NH4+ absence (3189 and 1400 cm-1) shows that N is present ... towards visible region This shift in the absorption edge decreases the direct band gap of TCNS catalyst compared to undoped TiO2 (TCNS0) and this may be due to the insertion of...
Ngày tải lên: 26/03/2014, 00:20
Báo cáo khoa học: Characterization of novel sequence motifs within N- and C-terminal extensions of p26, a small heat shock protein from Artemia franciscana potx
... 5¢-GGCACTTAACCCATGGTACATGGACCTTGATATTGAC-3¢ 5¢-GTCAATATCAAGGTCCATGTACCATGGGTTAAGTGCC-3¢ 5¢-GGACCTTGATATTGACGGTCCAGATACC-3¢ 5¢-GGTATCTGGACCGTCAATATCAAGGTCC-3¢ 5¢-GGATTGAAGGGGGAAGATCAGGAGGTGC-3¢ 5¢-GCACCTCCTGATCTTCCCCCTTCAATCC-3¢ ... 11222–11228 11 Sun Y, Mansour M, Crack JA, Gass GL & MacRae TH (2004) Oligomerization, chaperone activity, and nuclear localization of p26, a small heat...
Ngày tải lên: 30/03/2014, 20:20
Báo cáo khoa học: Comparative analysis of the site-specific N-glycosylation of human lactoferrin produced in maize and tobacco plants pdf
... recombinant methods to supplement infant foods In this paper, we report the site-by-site analysis of the maize recombinant lactoferrin (mLf) in comparison with the lactoferrin produced in tobacco ... M1 and T1 show the disappearance of peaks between 3800 and 4600 Da for hLf, and between 3000 and 3700 Da for the two recombinant lactoferrins In contrast...
Ngày tải lên: 31/03/2014, 07:20
studies of pathogenesis-related proteins in the strawberry plant partial purification of a chitinase-containing protein complex and analysis of an osmotin-like protein gene
... CHAPTER PARTIAL PURIFICATION OF A CHITINASE-CONTAINING PROTEIN COMPLEX IN THE STRAWBERRY PLANT 2.1 Introduction Plant chitinases are pathogenesis-related (PR) proteins, which are implicated in ... demonstrated in other PR protein families, there are acidic and basic isoforms of chitinases Basic chitinases are usually in the vacuole and have antifunga...
Ngày tải lên: 13/11/2014, 09:25
Alpha fluorinated aromatic ketone as nucleophile in asymmetric organocatalytic c n and c c bonds formation reactions 2
... deprotonation/deuteriation process 2. 2 Enantioselective H/D exchange of -fluorinated aromatic ketones 2. 2.1 Synthesis of -fluorinated aromatic cyclic ketones and chiral bicyclic guanidine catalyst ... much (entries 12- 13) Table 2. 1 Optimization of the asymmetric H/D exchange reaction of -fluorinated ketone 82a in different conditions (Scheme 2. 6) incorporation en...
Ngày tải lên: 10/09/2015, 15:51
Alpha fluorinated aromatic ketone as nucleophile in asymmetric organocatalytic c n and c c bonds formation reactions 4
... 3.7 Asymmetric amination reation of -fluorinated aromatic cyclic ketone Scheme 3.8 Other -fluorinated compounds tested in asymmetric amination a Conversion of corresponding products determined ... cyclic ketone nucleophiles in asymmetric amination reaction catalyzed by chiral bicyclic guanidine Under the optimal reaction conditions, the chiral -hydrozino- -fluorinated...
Ngày tải lên: 10/09/2015, 15:51
Alpha fluorinated aromatic ketone as nucleophile in asymmetric organocatalytic c n and c c bonds formation reactions 4a
... -fluorinated aromatic ketones in the asymmetric Mannich and Michael reactions 4.2 Asymmetric Mannich reaction of -fluorinated aromatic ketones 4.2.1 Synthesis of imines and pentanidines; Pentanidines ... Enatioselective C- C bond formation 4.1 Introduction Asymmetric C- C bond formation reactions are important reactions in organic synthesis Among the variou...
Ngày tải lên: 10/09/2015, 15:51
Alpha fluorinated aromatic ketone as nucleophile in asymmetric organocatalytic c n and c c bonds formation reactions 5
... 121 Experimental Colorless oil LRMS (ESI) m/z 55 1.3 (M+Na+); 5. 5 Protocol for bicyclic guanidine catalyzed asymmetric C- C bond formation reactions and characterization of products Procedures for ... 254 nm; retention time: major isomer: 124.3 min; minor isomer: 132.8 5. 4 Protocol for bicyclic guanidine catalyzed asymmetric C- N bond formation reaction and characteriza...
Ngày tải lên: 10/09/2015, 15:51
Alpha fluorinated aromatic ketone as nucleophile in asymmetric organocatalytic c n and c c bonds formation reactions
... asymmetric conjugated addition reactions Most aliphatic ketone and acetophenone nucleophiles used in organocatalytic asymmetric transformations rely on the formation of highly reactive enamine intermediates.1 ... basic phase-transfer conditions We will describe the asymmetric H/D exchange reaction, C- N and C- C bonds formation reactions catalyzed by our guanidin...
Ngày tải lên: 10/09/2015, 15:51
Tài liệu Báo cáo khoa học: Binding of N- and C-terminal anti-prion protein antibodies generates distinct phenotypes of cellular prion proteins (PrPC) obtained from human, sheep, cattle and mouse doc
... for human, sheep, cattle and mouse The calculation is composed of signals from the N-terminal binding antibodies SAF34, P4 and 8G8 or the C-terminal binding antibodies 6H4, SAF60, SAF70 and SAF84 ... by amino- and carboxyl -binding antibodies After immunoblotting, PrPC proteins were detected using N- or C-terminal binding antibodies The signal intens...
Ngày tải lên: 19/02/2014, 02:20
Tài liệu Báo cáo khoa học: Comparative studies on the functional roles of N- and C-terminal regions of molluskan and vertebrate troponin-I pdf
... 6A,B) In the present study, we compared the functional roles of the N- and C-terminal regions of 4482 H Tanaka et al molluskan and vertebrate TnI and revealed for the first time that (a) the alternative ... of the troponin complex In molluskan muscles, the C-terminal region does not function and troponin regulates contraction only through the act...
Ngày tải lên: 20/02/2014, 01:20
The Project Gutenberg EBook of The Car of Destiny by C. N. Williamson and A. M. Williamson pot
... THE CAR OF DESTINY BY C N AND A M WILLIAMSON Illustrations by Armand Both iv The Car of Destiny NEW YORK THE McCLURE COMPANY MCMVII OTHER BOOKS BY THE SAME AUTHORS Lady Betty Across the Water, ... 251 x The Hand Under the Curtains Behind an Iron Grating On the Road to Cadiz The Seven Men of Ecija The Race The Moon in the Wilderness Wiles and...
Ngày tải lên: 07/03/2014, 11:20
Báo cáo khoa học: The essential tyrosine-containing loop conformation and the role of the C-terminal multi-helix region in eukaryotic phenylalanine ammonia-lyases docx
... of the Tyr110 -loop in PAL in more detail Tyr -loop in phenylalanine ammonia-lyases Results and discussion Modeling the active conformation of the essential Tyr110 -loop of parsley PAL Because of ... Constructing the ‘Tyr -loop- out’ variants of the bacterial PALs The ‘Tyr -loop- in models PlPALin and SmPALin were modified by replacing residues 50–85...
Ngày tải lên: 07/03/2014, 12:20
Báo cáo khoa học: ` Inhibition of human ether a go-go potassium channels by 2+ Ca ⁄calmodulin binding to the cytosolic N- and C-termini potx
... regulated by cytosolic Ca2 + by means of CaM Among the channels with a- subunits of the 6-TM family similar to hEAG1, Ca2 +activated K+ channels of the IK ⁄ SK type [7,8,10], nonselective cation channels ... threshold (Fig 2) and by assuming that a CaM binding domain has to have a length of at least around 15 residues For quantitative estimates of...
Ngày tải lên: 07/03/2014, 12:20