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New C∧N∧C Bis-Cyclometalated Platinum(II) Complexes
Sara Fuertes Lorda, Simon K Brayshaw, Paul R Raithby, Stefanie Schiffers, Mark R Warren
Jan 01, 0001
The reaction of a new ligand, ethyl 2,6-diphenylisonicotinate (EtO(2)C-CAN boolean AND C-H(2)), with K(2)PtCl(4) in acetic acid affords the monocyclometalated complex [{(EtO(2)C-CANAC-H)Pt(mu-Cl)}(2)] (1), which transforms to...
New C∧N∧C Bis-Cyclometalated Platinum(II) Complexes
Sara Fuertes Lorda, Simon K Brayshaw, Paul R Raithby, Stefanie Schiffers, Mark R Warren
Jan 01, 0001
The reaction of a new ligand, ethyl 2,6-diphenylisonicotinate (EtO(2)C-CAN boolean AND C-H(2)), with K(2)PtCl(4) in acetic acid affords the monocyclometalated complex [{(EtO(2)C-CANAC-H)Pt(mu-Cl)}(2)] (1), which transforms to...
IN MEMORY OF JOSHUA LEDERBERG
The Rockefeller University
Jan 01, 0001
A Scientific Symposium in Memory of Joshua Lederberg
See Lederberg, Joshua
Published by: The Rockefeller University
JOSHUA LEDERBERG - JOHN VON NEUMANN SYMPOSIUM
The Rockefeller University
Jan 01, 0001
The Joshua Lederberg-John von Neumann Symposium: Toward Quantitative Biology
Published by: The Rockefeller University
JOSHUA LEDERBERG - JOHN VON NEUMANN SYMPOSIUM
The Rockefeller University
Jan 01, 0001
The Joshua Lederberg-John von Neumann Symposium: Toward Quantitative Biology
Published by: The Rockefeller University
Long-range intramolecular electronic communication in bis(ferrocenylethynyl) complexes incorporating conjugated heterocyclic spacers
H.H. Shah, R.A. Al-Balushi, M.K. Al-Suti, M.S. Khan, Christopher H Woodall, K.C. Molloy, P.R. Raithby, T.P. Robinson, S.E.C. Dale, F. Marken
May 06, 2013
A new series of bis(ferrocenylethynyl) complexes, 3–7, and a mono(ferrocenylethynyl) complex, 8, have been synthesized incorporating conjugated heterocyclic spacer groups, with the ethynyl group facilitating an effective...
Novel Bis- and Mono-Pyrrolo[2,3-d]pyrimidine and Purine Derivatives
Andrea Bistrović Popov, Robert Vianelo, Petra Grbčić, Mirela Sedić, Sandra Kraljević Pavelić, Krešimir Pavelić, Silvana Raić-Malić
Aug 02, 2021
Novel symmetrical bis-pyrrolo[2,3-d]pyrimidines and bis-purines and their monomers were synthesized and evaluated for their antiproliferative activity in human lung adenocarcinoma (A549), cervical carcinoma (HeLa), ductal...
DFT calculations antiproliferative activity Apoptosis pancreatic adenocarcinoma purine pyrrolo[2 3-d]pyrimidines ULTRASOUND A549 Cells Antineoplastic Agents Cell Line Tumor Cell Proliferation Cell Survival Cycloaddition Reaction density functional theory Drug Screening Assays Antitumor HeLa Cells Humans Pyrimidines Pyrroles
Long-range intramolecular electronic communication in bis(ferrocenylethynyl) complexes incorporating conjugated heterocyclic spacers
H.H. Shah, R.A. Al-Balushi, M.K. Al-Suti, M.S. Khan, Christopher H Woodall, K.C. Molloy, P.R. Raithby, T.P. Robinson, S.E.C. Dale, F. Marken
May 06, 2013
A new series of bis(ferrocenylethynyl) complexes, 3–7, and a mono(ferrocenylethynyl) complex, 8, have been synthesized incorporating conjugated heterocyclic spacer groups, with the ethynyl group facilitating an effective...
Cyclometalated platinum(II) complexes of 2,2'-bipyridine N-oxide containing 1,1'-bis(diphenylphosphino)ferrocene ligand
Hamid R. Shahsavari, Masood Fereidoonnezhad, Maryam Niazi, S. Talaat Mosavi, Sayed Habib Kazemi, Reza Kia, Shima Shirkhan, Siamak Abdollahi Aghdam, Paul R. Raithby
Feb 14, 2017
The preparation and characterization of new heteronuclear-platinum(II) complexes containing 1,1'-bis(diphenylphosphino)ferrocene (dppf) ligand are described. The reaction of the known starting complex...
Bifunctional silyl triflates in synthesis. Part 1
We report the preparation of two bifunctional silyl triflates, 1,1,4,4-tetramethyl-1,4-disila-1,4-butanediyl-bis(trifluoromethanesulfon ate) and 1,1,5,5-tetramethyl-1,5-disila-1,5-pentanediyl-bis(trifluoromethanesulfo nate)....
New di-n-butyltin(iv)-bis-(1-alkoxy-isoquinoline-4-nitrile thiolate)
Amita Singh, Ayushi Singh, Devyani Srivastava, Gabriele Kociok-Köhn, Randolf D. Köhn, Abhinav Kumar, Mohd Muddassir
Jun 21, 2022
The reaction between di-n-butyltin(iv) chloride with the dinegative dithiolate ligand 2-(cyanobenzo)nitrile-dithiolate in two different alcoholic media viz. methyl alcohol and ethyl alcohol fortuitously yielded...
Bifunctional silyl triflates in synthesis. Part 1
We report the preparation of two bifunctional silyl triflates, 1,1,4,4-tetramethyl-1,4-disila-1,4-butanediyl-bis(trifluoromethanesulfon ate) and 1,1,5,5-tetramethyl-1,5-disila-1,5-pentanediyl-bis(trifluoromethanesulfo nate)....
Applications of “Hot” and “Cold” Bis(thiosemicarbazonato) Metal Complexes in Multimodal Imaging
Fernando Cortezon-Tamarit, Sophia Sarpaki, David G. Calatayud, Vincenzo Mirabello, Sofia I. Pascu
Jun 14, 2016
The applications of coordination chemistry to molecular imaging has become a matter of intense research over the past 10 years. In particular, the applications of bis(thiosemicarbazonato) metal complexes in molecular imaging...
Exclusive formation of SnO by low temperature single-source AACVD
Thomas Wildsmith, Michael S. Hill, Andrew L. Johnson, Andrew J. Kingsley, Kieran C. Molloy
Oct 09, 2013
An easily synthesised Sn(ii) bis(ureide) derivative is shown to be a single-source precursor for the aerosol-assisted CVD of SnO, providing unprecedented levels of oxidation state control at temperatures as low as 250 °C.
Cyclometalated platinum(II) complexes of 2,2'-bipyridine N-oxide containing 1,1'-bis(diphenylphosphino)ferrocene ligand
Hamid R. Shahsavari, Masood Fereidoonnezhad, Maryam Niazi, S. Talaat Mosavi, Sayed Habib Kazemi, Reza Kia, Shima Shirkhan, Siamak Abdollahi Aghdam, Paul R. Raithby
Feb 14, 2017
The preparation and characterization of new heteronuclear-platinum(II) complexes containing 1,1'-bis(diphenylphosphino)ferrocene (dppf) ligand are described. The reaction of the known starting complex...
Exclusive formation of SnO by low temperature single-source AACVD
Thomas Wildsmith, Michael S. Hill, Andrew L. Johnson, Andrew J. Kingsley, Kieran C. Molloy
Oct 09, 2013
An easily synthesised Sn(ii) bis(ureide) derivative is shown to be a single-source precursor for the aerosol-assisted CVD of SnO, providing unprecedented levels of oxidation state control at temperatures as low as 250 °C.
New di-n-butyltin(iv)-bis-(1-alkoxy-isoquinoline-4-nitrile thiolate)
Amita Singh, Ayushi Singh, Devyani Srivastava, Gabriele Kociok-Köhn, Randolf D. Köhn, Abhinav Kumar, Mohd Muddassir
Jun 21, 2022
The reaction between di-n-butyltin(iv) chloride with the dinegative dithiolate ligand 2-(cyanobenzo)nitrile-dithiolate in two different alcoholic media viz. methyl alcohol and ethyl alcohol fortuitously yielded...
Applications of “Hot” and “Cold” Bis(thiosemicarbazonato) Metal Complexes in Multimodal Imaging
Fernando Cortezon-Tamarit, Sophia Sarpaki, David G. Calatayud, Vincenzo Mirabello, Sofia I. Pascu
Jun 14, 2016
The applications of coordination chemistry to molecular imaging has become a matter of intense research over the past 10 years. In particular, the applications of bis(thiosemicarbazonato) metal complexes in molecular imaging...
On the appearance of nitrite anion in [PdX(OAc)L<sub>2</sub>] and [Pd(X)(C∧N)L] syntheses (X = OAc or NO<sub>2</sub>)
S E Bajwa, T E Storr, Lauren E Hatcher, T J Williams, C G Baumann, A C Whitwood, D R Allan, S J Teat, Paul R Raithby, I J S Fairlamb
May 01, 2012
Pd 3(OAc) 5NO 2, an impurity in "Pd(OAc) 2" {formally Pd 3(OAc) 6}, emerges as a serious issue in the synthesis of pure Pd II complexes derived from Pd(OAc) 2, for example in our C-H activation precatalyst, Pd(OAc) 2(pip) 2 (pip...
Novel Bis- and Mono-Pyrrolo[2,3- d ]pyrimidine and Purine Derivatives
Andrea Bistrović Bistrović Popov, Robert Vianelo, Petra Grbčić, Mirela Sedić, Sandra Kraljević Pavelić, Krešimir Pavelić, Silvana Raić-Malić
Jun 04, 2021
Novel symmetrical bis-pyrrolo[2,3-d]pyrimidines and bis-purines and their monomers were synthesized and evaluated for their antiproliferative activity in human lung adenocarcinoma (A549), cervical carcinoma (HeLa), ductal...
Bridging pre-surgical endocrine therapy for breast cancer during the COVID-19 pandemic
Rajiv V Dave, Beatrix Elsberger, Vicky P Taxiarchi, Ashu Gandhi, Cliona C Kirwan, Baek Kim, Elizabeth M Camacho, Charlotte E Coles, Ellen Copson, Alona Courtney, Kieran Horgan, Patricia Fairbrother, Chris Holcombe, Jamie J Kirkham, Daniel R Leff, Stuart A McIntosh, Rachel O'Connell, Ricardo Pardo, Shelley Potter, Tim Rattay, Nisha Sharma, Raghavan Vidya, Ramsey I Cutress, B-MaP-C study collaborative
Apr 17, 2023
PURPOSE: The B-MaP-C study investigated changes to breast cancer care that were necessitated by the COVID-19 pandemic. Here we present a follow-up analysis of those patients commenced on bridging endocrine therapy (BrET), whilst...
On the appearance of nitrite anion in [PdX(OAc)L<sub>2</sub>] and [Pd(X)(C∧N)L] syntheses (X = OAc or NO<sub>2</sub>)
S E Bajwa, T E Storr, Lauren E Hatcher, T J Williams, C G Baumann, A C Whitwood, D R Allan, S J Teat, Paul R Raithby, I J S Fairlamb
May 01, 2012
Pd 3(OAc) 5NO 2, an impurity in "Pd(OAc) 2" {formally Pd 3(OAc) 6}, emerges as a serious issue in the synthesis of pure Pd II complexes derived from Pd(OAc) 2, for example in our C-H activation precatalyst, Pd(OAc) 2(pip) 2 (pip...
Transforming PPh3 into Bidentate Phosphine Ligands at Ru-Zn Heterobimetallic Complexes
The reaction of [Ru(PPh 3) 3Cl 2] with excess ZnMe 2 led to P-C/C-H bond activation and P-C/C-C bond formation to generate a chelating diphenylphosphinobenzene ligand as well as a...
Reactivity of a new aryl cycloplatinated(ii) complex containing rollover 2,2′-bipyridine
Hamid R. Shahsavari, Reza Babadi Aghakhanpour, Mojdeh Hossein-Abadi, Reza Kia, Mohammad Reza Halvagar, Paul R. Raithby
Jun 07, 2018
Reaction of the electron-rich complex cis-[Pt(p-Me-C6H4)2(SMe2)2] with 2,2′-bipyridine N-oxide, O-bpy occurred by rollover cyclometalation to afford complex...
Circulating vitamin C and digestive system cancers
Susanna C Larsson, Amy M Mason, Mathew Vithayathil, Paul Carter, Siddhartha Kar, Ju-Sheng Zheng, Stephen Burgess
Sep 20, 2022
BACKGROUND & AIMS: Vitamin C is an antioxidant with a potential role in the prevention of digestive system cancers, but there is yet no consensus whether vitamin C has a causal role in these cancers. The aim of this study was to...
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