APT 13C NMR OF 2 CHLORO BUTANE

2 CHLORO BUTANE



















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1H NMR


Hextet at 4.0 δ, 1H. Chemical shift indicates adjacent to electronegative Cl; choose the yellow –X mosaic piece. The integral indicates it is a methine, while the hextet indicates it is next to five neighbor hydrogens: a CH₂ and a CH₃.
Multiplet at 1.75 δ, 2H.  A methylene not next to a functional group.  Since it is a multiplet, we cannot tell specifics about the number neighbor hydrogens other than that there are several. Choose a blue methylene mosaic piece, but wait to add the static clings.

Doublet at 1.5 δ, 3H. The chemical shift indicates no adjacent functional group; doublet indicates it is next to one neighbor hydrogen.
Triplet at 1.0 δ, 3H. The chemical shift indicates there is no adjacent functional group; the triplet indicates it is next to two neighbor hydrogens.
Start to put it together. The undetermined CH₂ piece is obvious from the neighbor pieces that must bond to it:
Final structure: 2-chlorobutane












13C NMR

 RAWALPINDI, PAKISTAN

en.wikipedia.org/wiki/Rawalpindi

Rawalpindi (Punjabi, Urdu: راولپنڈى‎, Rāwalpiṅḋī), commonly known as Pindi (Punjabi: پنڈی), is a rapidly growing city in the Pothohar region of northern ...

Rawalpindi District Rawalpindi District (Urdu: ضِلع راولپِنڈى‎), is a district of ...	Saddar Saddar, Rawalpindi, Pakistan, is the main commercial hub of ...
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β-Sitosterol, 후박(厚朴)

β-Sitosterol
http://www.herbdb.co.kr/herb/dbsearch3/separation_view.asp?key=302

	C29H50O, 414.00
	White needles
m.p(℃)	283-285
IR(cm-¹)	νmax (KBr): 3400, 1680
UV(nm)	λmax (MeOH): 216
MS	EIMS m/z: 414 [M]+

β-Sitosterol (β-谷甾醇); CAS: 83-46-5


(300 MHz, CDCl3) δ: 5.36 (1H, d, J = 5.2 Hz, H-6), 3.53 (1H, m, H-3),1.01 (3H, s, CH3-19), 0.94 (3H, d, J = 6.5 Hz, CH3-21), 0.92 (3H, d, J = 6.5 Hz,CH3-26), 0.83 (3H, t, J = 6.6 Hz, CH3-29), 0.69 (3H, s, CH3-18)

13c nmr


(75 MHz, CDCl3) δ: 37.2 (C-1), 32.1 (C-2), 72.0 (C-3), 42.5 (C-4), 141.0 (C-5), 121.9 (C-6), 32.1 (C-7), 31.9 (C-8), 50.4 (C-9), 36.7 (C-10), 21.3 (C-11), 40.0 (C-12), 42.5 (C-13), 57.0 (C-14), 24.5 (C-15), 28.4 (C-16), 56.3 (C-17), 12.2 (C-18), 19.2 (C-19), 36.3 (C-20), 19.0 (C-21), 34.2 (C-22), 26.4 (C-23),46.1 (C-24), 29.4 (C-25), 19.6 (C-26), 20.0 (C-27), 23.3 (C-28),12.0 (C-29)

 TRICHY, TAMILNADU, INDIA......TOUR


 







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Tiruchirappalli - Wikipedia, the free encyclopedia

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pronunciation (help·info)) (formerly Trichinopoly in English), also called Tiruchi or Trichy, is a city in the Indian state of Tamil Nadu and the administrative ...

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 Erotic sculptures at sarangapani temple 1

Sarangapani Temple is a Hindu temple dedicated to Vishnu, located in Kumbakonam, Tamil Nadu, India. It is one of the Divya Desams, the 108 temples of Vishnu revered in Nalayira Divya Prabandham by the 12 poet saints, or Alwars.^[1] This temple is along Kaveri and is one of the Pancharanga Kshetrams.^[2]
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