26
Search Search : : Chemical Substance Chemical Substance (continue ..) (continue ..) Ruchareka Asavisanu Faculty of Science, Mahidol University [email protected] / Tel : 02-201-5891

Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University [email protected] / Tel : 02-201-5891

Embed Size (px)

Citation preview

Page 1: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

SearchSearch : : Chemical Substance Chemical Substance (continue ..)(continue ..)

Ruchareka Asavisanu Faculty of Science, Mahidol University

[email protected] / Tel : 02-201-5891

Page 2: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Any atom except HVariables

Page 3: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Page 4: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Additional options allow for the inclusion or exclusion ofcertain substance classes.

Page 5: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Page 6: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Analyze and Refine

Page 7: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Page 8: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Page 9: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Page 10: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Zwitterion Is a compound with acidic and basic groups in the same molecule.

Tautomers are organic compounds that are interconvertible by a chemical reaction called tautomerization. This reaction results in theformal migration of a hydrogen atom accompanied by a switch of adjacent conjugated double bonds. “Isomers that are rapidly interconverted” (e.g. keto-enol tautomers)

Page 11: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Page 12: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Page 13: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Page 14: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th Stereo in answer structure

No stereo in answer structure

Page 15: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Refine Substances

Page 16: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Searching by MF

• For addition polymers and most condensation polymers put the molecular formula of the monomers, separated by dots, within brackets and close with an “X”– (C8H8)x for styrene homopolymer– (C8H8 . C5H8)x for styrene-isoprene polymers

Page 17: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Results for (C8H8 . C5H8)x

Page 18: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Page 19: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Reaction Search with functional group

Draw a structure,

Then add functional groups

Page 20: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Page 21: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Page 22: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Draw a reaction arrow

Page 23: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Page 24: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Page 25: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

Ru

chare

ka A

savis

an

usc

ras@

mah

idol.ac.

th

Reactions may be viewed as one representative reaction per reference. To see all reactions in the reference, click on link

Page 26: Search : Chemical Substance (continue..) Ruchareka Asavisanu Faculty of Science, Mahidol University scras@mahidol.ac.th / Tel : 02-201-5891

THE ENDTHE ENDTHE ENDTHE END