N heterocyclic carbene analogues with low valent group 13 and group 14 elements syntheses, structures, and reactivities of a new generation of multitalented ligands†

Group 10 transition metal chemistry of benzannulated remote n heterocyclic carbene ligands

Group 10 transition metal chemistry of benzannulated remote n heterocyclic carbene ligands

... H Br N N N N N C Pd O2CCF3 O2CCF3 N N cis -10 N N Br Pd NHC Br N N 11a-i (NHC = different N- heterocyclic carbenes) N N X Pd X Pd N N N trans-12 ( X = Br ); trans-13 (X = I) DMSO Pt Br Br N N cis-15 ... Br Ph N N I Br Ph Ph B A C N Br Br N Br N Pd Pd N Br N N Br Pd NCCH3 Br N N trans-4 N N N N PPh3 Pd Br Br Br Pd Br N Br Pd CNR Br N Br Pd Br L L B...

Ngày tải lên: 14/09/2015, 14:12

220 664 1
CONVERSION OF LEVULINIC ACID TO GAMMA VALEROLACTONE USING p CYMENE RU(II) n HETEROCYCLIC CARBENE COMPLEXES

CONVERSION OF LEVULINIC ACID TO GAMMA VALEROLACTONE USING p CYMENE RU(II) n HETEROCYCLIC CARBENE COMPLEXES

... DISCUSSIONS 2.1 Synthesis and characterization of p- cymene Ru(II) NHC complexes 2.1.1 p- cymene Ru(II) NHC complexes bearing monodentate NHC ligands The synthesis of the p- cymene Ru(II) NHC complexes ... late-transition Page 11 Conversion of LA to GVL using p- cymene Ru(II) NHC Complexes metal series On another hand, the nucleophilic carbene carbon...

Ngày tải lên: 01/10/2015, 17:27

121 300 0
PALLADIUM (II) COMPLEXES BEARING SULFUR FUNCTIONALIZED n HETEROCYCLIC CARBENE LIGANDS

PALLADIUM (II) COMPLEXES BEARING SULFUR FUNCTIONALIZED n HETEROCYCLIC CARBENE LIGANDS

... Cl N Cl N Br Cl N Cl N S N Cl Cl N N Cl Cl N S 2Br Ph E N Br N N N N Pd N Br Cl N N Cl N Ph G 2HBr F S N S N M Cl N Cl N Br Br N Cl N Cl Pd Pd Br S N Ph Ph Br VIII N N Br Pd Br N Cl N Cl N N ... chlorine atoms leads to an upfield shift of the resonance for the carbene carbon of iPr2-bimy, in this case, from 179.0 ppm to 176.4 ppm D L S N N...

Ngày tải lên: 02/10/2015, 17:14

64 435 0
CONVERSION OF LEVULINIC ACID TO GAMMA VALEROLACTONE USING p CYMENE RU(II) n HETEROCYCLIC CARBENE COMPLEXES

CONVERSION OF LEVULINIC ACID TO GAMMA VALEROLACTONE USING p CYMENE RU(II) n HETEROCYCLIC CARBENE COMPLEXES

... DISCUSSIONS 2.1 Synthesis and characterization of p- cymene Ru(II) NHC complexes 2.1.1 p- cymene Ru(II) NHC complexes bearing monodentate NHC ligands The synthesis of the p- cymene Ru(II) NHC complexes ... late-transition Page 11 Conversion of LA to GVL using p- cymene Ru(II) NHC Complexes metal series On another hand, the nucleophilic carbene carbon...

Ngày tải lên: 03/10/2015, 21:57

121 281 0
CONVERSION OF LEVULINIC ACID TO GAMMA VALEROLACTONE USING p CYMENE RU(II) n HETEROCYCLIC CARBENE COMPLEXES

CONVERSION OF LEVULINIC ACID TO GAMMA VALEROLACTONE USING p CYMENE RU(II) n HETEROCYCLIC CARBENE COMPLEXES

... DISCUSSIONS 2.1 Synthesis and characterization of p- cymene Ru(II) NHC complexes 2.1.1 p- cymene Ru(II) NHC complexes bearing monodentate NHC ligands The synthesis of the p- cymene Ru(II) NHC complexes ... late-transition Page 11 Conversion of LA to GVL using p- cymene Ru(II) NHC Complexes metal series On another hand, the nucleophilic carbene carbon...

Ngày tải lên: 04/10/2015, 07:59

121 211 1
Báo cáo khoa học: Apolipoprotein E-derived antimicrobial peptide analogues with altered membrane affinity and increased potency and breadth of activity pdf

Báo cáo khoa học: Apolipoprotein E-derived antimicrobial peptide analogues with altered membrane affinity and increased potency and breadth of activity pdf

... substitution of ApoE-derived AMPs Table Amino acid sequences of apoE-derived peptides Sequences of peptides derived from the apoEdp sequence are shown, including peptides both of altered length and in ... contribution of individual residues, and show that substitutions for aromatic residues increase potency and breadth of activity, giving rise to further apoE-derived...

Ngày tải lên: 30/03/2014, 03:20

15 317 0
Báo cáo khoa học: "Commissioning and early experience with a new-generation low-energy linear accelerator with advanced delivery and imaging functionalities" doc

Báo cáo khoa học: "Commissioning and early experience with a new-generation low-energy linear accelerator with advanced delivery and imaging functionalities" doc

... Commissioning and early experience with a new-generation low-energy linear accelerator with advanced delivery and imaging functionalities Alessandro Clivio, Giorgia Nicolini, Eugenio Vanetti, Antonella Fogliata, ... a laser-based system (LaserGuard) Optional Image-guided patient repositioning was facilitated through 2D-2D MV image matching (Portal Vision Advance...

Ngày tải lên: 09/08/2014, 09:21

29 344 0
Teaching speaking skill to students with low English proficiency  difficulties and suggested solutions  Nghiên cứu về việc dạy kỹ năng nói cho người học có ngữ

Teaching speaking skill to students with low English proficiency difficulties and suggested solutions Nghiên cứu về việc dạy kỹ năng nói cho người học có ngữ

... ***************** NGUYỄN THỊ VÂN TEACHING SPEAKING SKILL TO STUDENTS WITH LOW ENGLISH PROFICIENCY: DIFFICULTIES AND SUGGESTED SOLUTIONS Nghiên cứu việc dạy kỹ nói cho người học có ngữ tiếng Anh yếu: Những ... ……………………………………………………………………………… 17 - Students English learning background …………………………………………… 17 - Students attitude and motivation to...

Ngày tải lên: 30/03/2015, 14:31

4 549 10
Teaching speaking skill to students with low English proficiency  difficulties and suggested solutions = Nghiên cứu về việc dạy kỹ năng nói cho người học có ngữ

Teaching speaking skill to students with low English proficiency difficulties and suggested solutions = Nghiên cứu về việc dạy kỹ năng nói cho người học có ngữ

... namely, Teaching speaking skill to students with low English proficiency: Difficulties and Suggested Solutions for the purpose of identifying the difficulties in teaching speaking skill to students ... 1: Students English learning background Table 2: Students attitude and motivation to English speaking skill and English speaking skill l...

Ngày tải lên: 30/03/2015, 14:31

53 1K 1
Báo cáo khoa học: On the reaction of D-amino acid oxidase with dioxygen: O2 diffusion pathways and enhancement of reactivity docx

Báo cáo khoa học: On the reaction of D-amino acid oxidase with dioxygen: O2 diffusion pathways and enhancement of reactivity docx

... larger than the maximal O2 concentration in solution) [6–9] These enzymes appear to ‘consume’ O2 without highaffinity binding Because of the scarcity of information concerning the reaction of flavoproteins ... in the oxidized form, and the spectrum of the reduced enzyme is observed only at the end of the observation time, i.e when the O2 concentration becom...

Ngày tải lên: 28/03/2014, 23:20

11 397 0
Báo cáo khoa học: RNA helicase A interacts with nuclear factor jB p65 and functions as a transcriptional coactivator pot

Báo cáo khoa học: RNA helicase A interacts with nuclear factor jB p65 and functions as a transcriptional coactivator pot

... example, ATPase /helicase activity is found associated with TFIIH and chromatin remodeling complexes and plays crucial roles in transcriptional initiation and preinitiation The ATPase /helicase activity ... recombinant TNF -a was purchased from Roche interference RNA (siRNA) 5¢-GCAUAAAACUUCUGC GUCU-3¢ was targeted to the RHA portion from 2408 to 2426 Control siRNA 5¢-AUUCUAUCAC...

Ngày tải lên: 30/03/2014, 15:20

11 485 0
báo cáo hóa học:" Health related quality of life of Iranian children with type 1 diabetes: reliability and validity of the Persian version of the PedsQL Generic Core Scales and Diabetes Module" pot

báo cáo hóa học:" Health related quality of life of Iranian children with type 1 diabetes: reliability and validity of the Persian version of the PedsQL Generic Core Scales and Diabetes Module" pot

... Health related quality of life of Iranian children with type diabetes: reliability and validity of the Persian version of the PedsQL TM Generic Core Scales and Diabetes Module Peyman Jafari1, ... 28/44 (64) 14 /16 (88) 21/ 28 (75) 12 /12 (10 0) 12 /12 (10 0) 11 3 0.43-0.65 0.58-0.83 0.54-0. 71 0.75-0.84 0.69-0.86 11 /11 (10 0) 4/4 (10...

Ngày tải lên: 20/06/2014, 15:20

17 418 0
Báo cáo lâm nghiệp: " Fungi associated with Tomicus piniperda in Poland and assessment of their virulence using Scots pine seedlings" doc

Báo cáo lâm nghiệp: " Fungi associated with Tomicus piniperda in Poland and assessment of their virulence using Scots pine seedlings" doc

... above Fungi associated with Tomicus piniperda in Poland 803 Table I The results of the inoculation experiments with fungi associated with Tomicus piniperda on two-year-old plants Depth of sapwood ... associated with T piniperda was investigated by inoculating Scots pine seedlings MATERIALS AND METHODS In Mielec, 24 uninfested Scots pine trees we...

Ngày tải lên: 07/08/2014, 16:20

8 432 0
Báo cáo khoa học: "ACTH-producing carcinoma of the pituitary with refractory Cushing''''s Disease and hepatic metastases: a case report and review of the literature" pptx

Báo cáo khoa học: "ACTH-producing carcinoma of the pituitary with refractory Cushing''''s Disease and hepatic metastases: a case report and review of the literature" pptx

... post-radiotherapy MRI of the brain revealed a marked interval decrease in size of the pituitary mass – the time interval between the presentation of her pituitary macroadenoma and the manifestation of hepatic ... disease and subsequent pituitary radiotherapy and bilateral adrenalectomy for control of refractory Cushing's disease, the patient ultimate...

Ngày tải lên: 09/08/2014, 04:21

7 407 0
w