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
Showing posts with label PROBLEM 1. Show all posts
Showing posts with label PROBLEM 1. Show all posts

Saturday, 4 November 2017

Learn spectroscopy, Valeric acid or pentanoic acid. PROBLEM 1

.Image result for MOTHER TO TEACH NMR



HE IS EXCITED TOO



Product Name: Valeric acid


CAS:109-52-4




valeric acid

pentansäure

acide pentanoic

ペンタン酸

109-52-4 CAS

C5H10O2














Valeric acid, or pentanoic acid.


This 13C spectrum exhibits resonances at the following chemical shifts, and with the multiplicities indicated:


Shift (ppm)
Mult.
180.8
S
33.8
T
26.8
T
22.4
T
3.58
Q


(C5H10O2)



A= 13.4

B=22.4

C=26.8

D=33.8

E=180.6














1H NMR BELOW


t=0.78

m=1.22

m=1.46

t=2.2

s=11.8

















NMR IS EASY

EVEN MOM CAN TEACH YOU







2D [1H,1H]-TOCSY

Concentration: 100 mM

temperature: 298 K

pH: 7.4









1D DEPT90

Concentration: 100 mM

temperature: 298 K

pH: 7.4















1D DEPT135

Concentration: 100 mM

temperature: 298 K

pH: 7.4







2D [1H,13C]-HSQC

Concentration: 100 mM

temperature: 298 K

pH: 7.4










2D [1H,13C]-HMBC

Concentration: 100 mM

temperature: 298 K

pH: 7.4

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Wednesday, 24 February 2016

1-IODOPROPANE



 1-IODOPROPANE













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  WORLDS BEST BEACHES




1. Le Grottes Plage, Costa Azul, France
Among popular  beaches in the globe, Le Grottes Plage is definitely worth a visit. Dotted with restaurants, this beach is a beach lover’s paradise.
Best Nude Beaches

Best Nude Beaches

2. Little Beach, Maui
Dotted with volcanic rock formations and dense shrubs, this beach is aparadise and is well known as the ‘unofficial clothing optional beach’.
Best Nude Beaches

Best Nude Beaches

3. Playa Las Suecas, Contadora Island, Panama
Among nudist beaches in the globe, this is an officialcolony where you are allowed to take off your clothing as and when you desire!
Best Nude Beaches

Best Nude Beaches

4. Lokrum Island, Dubrovnik, Croatia
A haven for those that love to bathe  this beach can be reached via boats and jetties. Rocky formations and sandy shore make this beach a paradise among nudists.
Best Nude Beaches

Best Nude Beaches

5. Haulover Beach, Florida, USA
This beach is counted as number five in this list of most popular beaches in the world because of its exotic beauty that enthralls its  bathers that come here to sun bathe in their most natural form.
World's Best Nude Beaches

World's Best Nude Beaches

World's Best Nude Beaches

6. Hedonism II, Negril, Jamaica
With a white sandy shoreline stretching 7 miles, this beach is a holiday maker’s Mecca and is visited, both by couples and families. It’s a passionate place where you can indulge in fulfilling many of your desires! Wink…Wink!
World's Best Nude Beaches

World's Best Nude Beaches

7. Black’s Beach, San Diego, United States
If visiting USA, make a visit to Black’s Beach that is one of most famous and beautiful beaches in the whole of United States. It is also a surfer’s paradise.
World's Best Nude Beaches

World's Best Nude Beaches

8. Montalivet Beach, France
The beach is famous for its  beach resort, the very place where international naturist movement started and boasts of 1800 campsites where you can take your clothes off and chill out.
World's Best Nude Beaches

9. Abrico Beach, Rio de Janeiro, Brazil
A bare all beach, it attracts nude bathers from all quarters of the globe. One can take part in a number of fitness programs here.
World's Best Nude Beaches

10. Club Orient, St. Martin, Caribbean
It is a famous resort and is counted among the world’s best  beaches simply because of its picturesque location and the presence of casinos and shopping arcades that make it a fun spot for tourists.
Popular Nude Beaches
Popular Nude Beaches

11. Arambol Beach, Goa, India
Armabol is a nudist’s favorite beach in India and is dotted with a rocky terrain and smooth waters.
Popular Nude Beaches

Popular Nude Beaches

12. Red Beach, Matala, Greece
When writing about world’s best  beaches, mention must be made of this exotic beach that used to be a haven for hippies in the late 60’s. Dotted with caves and ruins, this beach surely will enthrall all of you with its pristine beauty.
Popular Nude Beaches

Popular Nude Beaches
Image Credit: googleusercontent
13. El Torn Beach, Tarragona, Spain
Most popular among nude activists and lovers, this beach is one of the best beaches in Spain as bathers here can roam around wearing just about nothing, without having to give anyone an explanation!
Popular Nude Beaches

14. Samurai Beach, Tomaree National Park, Australia
Drive down the beautiful Pacific Motorway, north of the capital city of Sydney to reach this awesome beach that is a hub for nude bathers that come here to play sports like volleyball and tug of war.
Popular Nude Beaches

15. Plakias Beach, Crete, Greece
Plakias is Crete Island’s biggest beach that attracts  bathers and scuba divers from all across the planet.
Popular Nude Beaches

16. Praia do Pinho Beach, Brazil
This beach is located in Santa Catarina and opened its doors to the nudists way back in 1987. From this beach, you can visit the world famous stature of Christ known as Cristo Luz.
Popular Nude Beaches
Image Credit: travelchannel
Popular Nude Beaches

17. Wreck Beach, Vancouver, Canada
The beautiful beach stretches to more than 7.8 km in length and is one of the world’s best beaches that is now counted as one of the seventh wonders of Canadaaaronvonhagen.
Nudist Beaches

Nudist Beaches

18. Spiaggia di Guvano, Corniglia, Italy
this beach can be reached once you cross the many caves that flank the shores.
Nudist Beaches

Nudist Beaches

19. Baker Beach, San Francisco, USA
San Francisco isn’t merely famous for its Golden Bridge, but attracts visitor to its rocky beach that offers majestic views of the bridge and is also a heaven for nude bathers. But it is only towards the end of the northern portion of this beach that you can sun bathe in the nude.
Nudist Beaches

Nudist Beaches

Nudist Beaches

20. Moshup Beach, Massachusetts, USA
Known for its Bohemian styled sun bathers that come here to bathe and tan, this beach is accessible to nudists as well as others.
Nudist Beaches

Nudist Beaches




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