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

Monday, 24 August 2015

13 C NMR EXAMPLE.......2-butanon-4-ene

C6H10O
.


2-butanon-4-ene


C6H10O
The index of hydrogen deficiency is 2, (2 degrees of unsaturation).


Interpret :
d (ppm)
Multiplicity (n + 1)
Indicating
207
singlet
131
doublet
- CH = CH -
124
doublet
- CH = CH -
49
triplet
25
quartet
- CH3
17
quartet
- CH3


 
The peak is a singlet, indicating that it corresponds to a carbon bearing no hydrogens. The chemical shift (d 207) suggests that the carbon is a carbonyl, most likely an aldehyde or ketone.
    or    
 
 
The peak is a doublet, indicating that it corresponds to a carbon bearing one hydrogen. The chemical shift (d 131) is in the region often observed for alkenes.
- CH = CH -


  
  



    

 
      The peak is a doublet, 
          indicating that it corresponds to a carbon bearing one hydrogen. The 
          chemical shift (d 124) is in the region often 
          observed for alkenes. 



 CH = CH -













 
  

   
  



    

 
      The peak is a triplet, 
          indicating that it corresponds to a CH2 group. The chemical 
          shift (d 49) suggests that the CH2 
          is adjacent to something mildly electronegative (i.e., a carbonyl or 
          an alkene p-system). 



 
        


    



  
  

   
  

  
  



    

 
      The peak is a quartet, 
          indicating that it corresponds to a CH3 group. The chemical 
          shift (d 25) is in the "simple" range, suggesting 
          a CH3 adjacent to something mildly electronegative (i.e., 
          a carbonyl). 



 
           


    



   
  

  
  



    

 
      The peak is a quartet, 
          indicating that it corresponds to a CH3 group. The chemical 
          shift (d 17) is in the "simple" range, suggesting 
          a simple terminal CH3. 



- 
          CH3 
           


    



  
  

  
  

  
  





































τι είναι αυτό, γιατί είσαι ανήσυχος, βούρτσα με απλά πράγματα, θα βγει 
ιδιοφυΐα, να μάθουν μαζί μου, μικρές σταγόνες του νερού κάνει έναν 
ωκεανό, θα είστε ένας εμπειρογνώμονας σε αυτό



আপনি চিন্তিত কেন এই সহজ জিনিস নিয়ে ব্রাশ,, কি, আপনি, প্রতিভা বাইরে আসতে
 আমার সাথে শিখতে হবে, জলের ছোট ঝরিয়া একটি মহাসাগর না, আপনি এই একজন 
বিশেষজ্ঞ হতে হবে



 这是什么，你为什么担心，刷了简单的事情，你会出来的天才，学我，小水珠做出的海洋，你将在这方面的专家



 당신이 걱정하는 이유는 간단한 것들로 브러시, 무엇인가, 당신은 천재 나올 나와 함께 배울 것, 물 작은 방울은 바다를 만들어,이 분야의 전문가가 될 것입니다









நீங்கள் கவலை ஏன் இந்த எளிய பொருட்களை கொண்டு துலக்க, என்ன, நீங்கள், 
மேதை வெளியே வர எனக்கு கற்று, நீர் சிறு துளிகள் ஒரு கடல் செய்ய, நீங்கள் 
இந்த ஒரு நிபுணர் இருக்கும்



के तपाईं चिंतित हो किन यो सरल कुरा संग ब्रश,, के हो, तपाईं, प्रतिभा 
बाहिर आउन मलाई संग सिक्न हुनेछ, पानी सानो थोपा एक महासागर बनाउन, तपाईं 
यस मा एक विशेषज्ञ हुनेछ\



તમને ચિંતા થતી હોય કે શા માટે આ સરળ બાબતો સાથે બ્રશ, શું છે, તમે પ્રતિભા
 બહાર આવે મારી સાથે શીખશે, પાણી નાના ટીપાં સમુદ્ર કરો, તો તમે આ એક 
નિષ્ણાત હશે



kas tas ir, kāpēc jūs uztraucaties, suka ar vienkāršām lietām, jūs 
iznākt ģēnijs, mācīties kopā ar mani, nelieli ūdens pilieni veikt 
okeānu, jums būs eksperts šajā



что это такое, почему ты беспокоишься, освежить с простых вещей, вы 
будете выходить гений, узнать со мной, маленькие капли воды сделать 
океан, вы будете экспертом в этом





 hvað er þetta, af hverju ert þú áhyggjur, bursta upp með einföldum 
hlutum, verður þú að koma út snillingur, læra með mér, litla dropa af 
vatni gera haf, verður þú að vera sérfræðingur í þessu





















بقري، وتعلم معي، قطرات صغيرة من الماء جعلالمحيطات، وسوف يكون خبيرا في هذا















what is this, why are you worried, brush up with simple things, you will
 come out genius, learn with me, small drops of water make an ocean, you
 will be an expert in this



あなたが心配している理由は、これは簡単なことでブラッシュアップ、、何か、あなたは、天才が出てくる私と一緒に学ぶことが、水の小さな滴が海を作るには、この専門家になる





מה זה, למה אתה מודאג, לרענן עם דברים פשוטים, אתה תצא גאון, ללמוד איתי, טיפות קטנות של מיםיגרמו לים, אתה תהיה מומחה בזה



 o que é isso, por que você está preocupado, retocar com coisas simples, 
você vai sair gênio, aprender comigo, pequenas gotas de água fazem um 
oceano, você vai ser um especialista neste

















آپ پریشان کیوں ہیں اس سادہ چیزوں کے ساتھ برش،، کیا ہے، آپ، ہوشیار باہر آ میرے ساتھ سیکھ جائے گی، پانی کے چھوٹے چھوٹے قطرے ایک سمندر بنانے کے لئے، آپ کو اس میں ایک ماہر ہو جائے گا
































ANTHONY MELVIN CRASTO

THANKS AND REGARD'S

DR ANTHONY MELVIN CRASTO Ph.D

amcrasto@gmail.com



MOBILE-+91 9323115463



GLENMARK SCIENTIST ,  INDIA

web link







http://anthonycrasto.jimdo.com/





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