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 25Yrs Exp. in the feld of Organic Chemistry,Working for GLENMARK GENERICS at Navi Mumbai, INDIA. Serving chemists around the world. Helping them with websites on Chemistry.Million hits on google, world acclamation from industry, academia, drug authorities for websites, blogs and educational contribution

Wednesday 3 February 2016

tert-Butyl (5-chloro-2-ethynyl-4-fluorophenyl)carbamate







 Colorless solid; M.p. 112–113 °C;

1H NMR (400 MHz, CDCl3): δ 8.29 (d, J = 6.8 Hz, 1H), 7.16 (d, J = 8.8 Hz, 1H), 7.18–7.04 (br, 1H), 3.52 (s, 1H), 1.51 ppm (s, 9H);


13C NMR (100 MHz, CDCl3): δ 152.7 (d, J = 242.8 Hz), 152.1, 137.1 (d, J = 2.9 Hz), 123.1 (d, J = 18.2 Hz), 119.7, 119.2 (d, J = 24.1 Hz), 109.2 (d, J = 8.0 Hz), 85.5, 81.5, 77.6 (d, J = 2.1 Hz), 28.2 ppm;


19F MNR (376 MHz, CDCl3): δ –123.0 ppm (t, J = 10.9 Hz); IR (film): ν 3409, 3301, 2983, 1729, 1512, 1401, 1239, 1155, 1060, 886, 832

HRMS (ESI) Anal. calcd. for C13H13ClFNO2Na m/z 292.0511 [M+Na]+, found 292.0512.




////

take a tour



 Port Porbandar, Gujarat, India 


 

 Porbandar Airport
 


 
 


 

 
 
 
/////

No comments:

Post a Comment