Question

365.1876. Found: 365.1866.
Roll No: 10.20
Q.3 Assign the signals to the following compounds.
[10]
Me
viscous liquid (C18H, NOS). 'H NMR (200 MHz
CDC12): 0 3.74 (s. 6 H). 4.52 (s. 2 H). 6.61 (brs, 3H).
7.25 (t. J = 8.0 Hz. 1 H). 7.40 (t. J = 8.0 Hz, 1 H).
N
7.73 (d. J = 8,0 Hz, 1 H), 7.89 (d. J = 8.0 Hz. 1 H):
Meo
S
GC-MS: m/:(%) [M] *317 (58). 301 (15), 284 (100).
270 (5). 254 (8), 242 (5). 227 (6). 182 (5). 166 (10).
151 (18). 134 (8). 121 (8). 108 (15).91 (25). 77 (15)​

Answer 1

Answer:

Explanation:

nals to the following compounds.

[10]

Me

viscous liquid (C18H, NOS). 'H NMR (200 MHz

CDC12): 0 3.74 (s. 6 H). 4.52 (s. 2 H). 6.61 (brs, 3H).

7.25 (t. J = 8.0 Hz. 1 H). 7.40 (t. J = 8.0 Hz, 1 H).

N

7.73 (d. J = 8,0 Hz, 1 H), 7.89 (d. J = 8.0 Hz. 1 H):

Meo

S

GC-MS: m/:(%) [M] *317 (58). 301 (15), 284 (100).

270 (5). 254 (8), 242 (5). 227 (6). 182 (5). 166 (10).

151 (18). 134 (8). 121 (8). 108 (15).91 (25). 77 (15)​

Answer:

 

Explanation:

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