DR ANTHONY MELVIN CRASTO,WorldDrugTracker, helping millions, A 90 % paralysed man in action for you, I am suffering from transverse mylitis and bound to a wheel chair, With death on the horizon, nothing will not stop me except God
DR ANTHONY MELVIN CRASTO Ph.D ( ICT, Mumbai) , INDIA 30 Yrs Exp. in the feld of Organic Chemistry. Serving chemists around the world. Helping them with websites on Chemistry.Millions of hits on google, world acclamation from industry, academia, drug authorities for websites, blogs and educational contribution
n
Showing posts with label REACTIONS. Show all posts
Showing posts with label REACTIONS. Show all posts

Wednesday 19 June 2013

Cheap nickel catalysis offers alternative to expensive enzymatic resolution, Switching chirality in amino acids


Amino acids are converted to their opposite enantiomers by complexation with a nickel(II) salt and a chiral ligand


News item thumbnail
Cheap nickel catalysis offers alternative to expensive enzymatic resolution




Tuesday 11 June 2013

Bruce Roth Awarded 2013 Perkin Medal


Bruce Roth
Roth
Credit: Genentech

Bruce Roth Awarded 2013 Perkin Medal

Honors: Chemist was the first to synthesize the cholesterol-lowering drug atorvastatin, also known as Lipitor
The Society of Chemical Industry (SCI) has selected Bruce D. Roth, vice president of discovery chemistry at Genentech, as the winner of the 2013 Perkin Medal. The annual award is recognized as the highest honor given for outstanding work in applied chemistry in the U.S.
http://cen.acs.org/articles/91/web/2013/06/Bruce-Roth-Awarded-2013-Perkin.html




A Molecule Of Many Colors-With rigid wings and a flexible core, a new compound can switch between two shapes and glow one of three colors.


Structure of a flexible molecule in its flat and bent shapes
 
Flexible And Fluorescent
A molecule combining rigid anthraceneimide wings and a flexible cyclooctatetraene core switches between a flat and a bent V shape. The R groups are either hydrogens or n-butyl groups.
Credit: J. Am. Chem. Soc.

A Molecule Of Many Colors

Organic Chemistry: With rigid wings and a flexible core, a new compound can switch between two shapes and glow one of three colors.

A new, flexible, multi-ring organic compound fluoresces red, green, or blue depending on its environment (J. Am. Chem. Soc. 2013, DOI: 10.1021/ja404198h). The molecule’s combination of rigid wings and a flexible center could serve as a general design strategy for molecular sensors, the researchers say.
The molecule, developed by a team of researchers, including Shohei Saito, Stephan Irle, and Shigehiro Yamaguchi of Nagoya University in Japan, has two rigid anthraceneimide wings on opposite sides of a floppy cyclooctatetraene core

read all at
http://cen.acs.org/articles/91/web/2013/06/Molecule-Colors.html

Wednesday 21 March 2012

Buckminsterfullerene or Buckyball

DEAR VISITOR

http://www.slideshare.net/anthonycrasto64/anthony-crasto-buckyball
------is the link to a presentation on Buckminsterfullerene

File:Buckminsterfullerene.svg







--
ANTHONY MELVIN CRASTO
THANKS AND REGARD'S
DR ANTHONY MELVIN CRASTO Ph.D
MOBILE-+91 9323115463
GLENMARK SCIENTIST , NAVIMUMBAI, INDIA
web link
http://anthonycrasto.jimdo.com/
http://www.anthonymelvincrasto.yolasite.com/ 

http://www.slidestaxx.com/anthony-melvin-crasto-phd 

http://www.mendeley.com/profiles/anthony-melvin-crasto/
Congratulations! Your presentation titled "Anthony Crasto Glenmark scientist, helping millions with websites" has just crossed MILLION views.
アンソニー     安东尼   Энтони    안토니     أنتوني
join my process development group on google http://groups.google.com/group/organic-process-developmenthttps://sites.google.com/site/amcrasto/



molecules reacting

Saturday 17 March 2012

Wednesday 7 March 2012

WATER OXIDATIONS

WATER OXIDATIONS



Simple and Efficient Iridium(III)-Catalyzed Water Oxidations
The complex made simple:
 Simple and commercially available iridium precursors are tested for their ability to promote water oxidation. The activity values of these precursors towards cerium(IV)-driven oxygen generation from water are comparable with values reported for more complicated iridium-based systems. A turnover frequency of 1700 h−1 is achieved with IrCl3

  1. Dr. Nicolas Marquet, 
  2. Felix Gärtner, 
  3. Dr. Sebastian Losse, 
  4. Marga-Martina Pohl, 
  5. Dr. Henrik Junge, 
  6. Prof. Dr. Matthias Beller*
  7. Article first published online: 26 JUL 2011,DOI: 10.1002/cssc.201100217












SIMPLE CATALYS IS USED TO CARRY OU THE OXIDATIONS IN WATER

ChemSusChem

Volume 4Issue 11pages 1598–1600November 18, 2011