Summary Optical Isomerism(Stereo) Short Notes

MARCH 2020 APRIL
WK S M T W T F S 2020
WK S MT WTFS
101 2 3 45 6 7 14
118 2 3 4

21
9
10 11 12 13 14
12 15 16 17 18 19 20 21
15 5 6 7 8 9 10 11
13 22 23 24 25 26 27 28
16| 12 13 14 15 16 17
18
141 29 30 31
17 19 20 21 22 23
24 25 FEBRUARY
18| 26 27 28 29 30
08th Wk 052-314


09 Optrcal Isomenmsm FRIDAY



OBas Teims
Chiral Centen Sp hybridi zed atom uwith 4
valanaes qtached diH
01



Compound
Can beC N P,S etc.
LEa
haung non-Supenimpasbl, mirr image
molecele cyne also chira
s
chira, t shus Dptral activaby
03




Cphal Tsamens Same
04 ME, Same STFosmula ,ame
Spaial arujgmot but diff 'behavioun
Tauwaids

Pseudo
*) CPSC)
Chiral Canbon Acanbon which has 2 dH graups
but
DHhen 2
then areu ane Same bat exnibit GT ox have
Canbon/-ctoms
H

C=C-C H
oH


PRIORITTY
Cis rans
APPOINTMENTS
chiral
IMPORTANT NOTEs
R
rans CIS chtral S R
CIS CiS
Trons ns Achirat S

, JANUARY 2020 FEBRUARY
2020
22
SATURDAY
FEBRUARY
08th Wk 053-313
WK S MT WT FS WKSMTWTE
1
567
12 13 14
12


4 19 20 21 22 23 24 25
5 26 27 28 29 30 31
3 4

9
5
8 9 10 11 6|2 3 4 567 1
15 16 17 18 7 10 11 12 13 14 1
8 16 17 18
9 23 24 25 26
20 21 22
27 28 29

09
Dut on alcuting No o Isomens PSc
10
iS Couted


)Steep
Steneg Cenmen
Cemen Any Centre in the molecule which on changn
12
(SC) a grau roduces StejedíSomenschqnging
agrau

01
SC GT Cente +Chiral Centre
HIl chtal centtns ane S:C buf Vrce-vecqic not true
rue
03




05
Symmetry Elemenis
06
Certe of Sammett Eh Painl i hage 1 prche Shraight line
ace Knc an Same gtum milein
07


Plane tSymn et Cufs molecule 1to 2 similan pants
23 SUNDAY



AxisDf symmetry Lmaginan4 axis alona which 1f a
molecule rototedb 360
angle the n SGme St (omes
U
PRIORITY APPOINTMENTS
0gain IMPORTANT NOTESs



G 360 C36o
C =80
120

, 4
1 2
56 7 14

24
12 3 4
89 10 11 12 13 14
15 5 6 7 8 9 10 11
15 16 17 18 19 20 21
16 12 13 14 15 16 17 18
322 23 24 25 26 27 28
17 19 20 21 22 23 24 25 FEBRUARY
14 2930 31
18 26 27 28 29 30


09
AAOS (AHnae Ao
09th Wk 055-311



Rotation Retlectisn Chos)
MONDAY

Tf a
mdecule s Tetated
and along
imaginas Q,XIS Cn
0

at ten rotation
aXis ot
a
rotation
miroisared
if
laçed Lan
like the Same o (qinal
his reflection 91dus
of otahon IS
stuctume then axiS
12
AA o RRAOS

01




UZ
Disymmetric Only AoS present (can show cptical acivi
03
Assummemic A Summer elements like Aos POS, CoS,
04
A'AOS
ale abset excebt. Cq
05




Conditons shaw ophcal hrivit
07
Ass ymmetric DISgmmetry chiralit
but bresence f chra cmbonisnethe, necessang nar
Sutticiet Condn
Cond T a Combound to be
bhically active


PRIORITY APPOINTMENTS IMPORTANT NOTES