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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: challenging NOMENCLATURE
Forum Index -> Organic Chemistry like the article? email it to a friend.  
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alokmittal (19)

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c-c=c-c-c-c=c
          || 
         C
write its IUPAC name ?
 
SIDE CHAIN CARBON DOUBLE BOND IS ON FOURTH CARBON.

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arvind1990 (305)

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does not exist,as C is has 5 bonds in ur question!!!
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alokmittal (19)

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SIDE CHAIN CARBON DOUBLE BOND IS ON FOURTH CARBON.

IF YOU HAVE THE LIGHT OF KNOWLEDGE AND CONFIDENCE THAN YOU CAN CRACK THE "CRACKER" NAMED IIT
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alokmittal (19)

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reply please

IF YOU HAVE THE LIGHT OF KNOWLEDGE AND CONFIDENCE THAN YOU CAN CRACK THE "CRACKER" NAMED IIT
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alokmittal (19)

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waiting for the answerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr...

IF YOU HAVE THE LIGHT OF KNOWLEDGE AND CONFIDENCE THAN YOU CAN CRACK THE "CRACKER" NAMED IIT
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sonalisapal (2)

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4 methenyl 1,6 octene
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sonalisapal (2)

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sorry a little mistake...it will be i think 4 methenyl 1 5 heptene
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10904him (98)

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The name will be ---

4 Methylidine hept1,5 diene

Being a genius is 1% luck and 99% perspiration........
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akshay107 (7)

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The name will be ---

4-methylene hepta-1,5-diene
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shubham_sachdeva (1901)

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yup, the name will be
4-methylene hept-1,5-diene

padhna likhna chad de mitra , nakal te rakhi aas , chak chaddar te so ja bhagta , Rabb karega tennu paas.....

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10904him (98)

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Monovalent Divalent Trivalent Tetravalent etc.
-yl -Diyl -Triyl -tetrayl
-Ylidene -Ylidyne -Ylylidyne etc.
-Ylylidene -Diylidene
-Diylylidene

This is directly from an IUPAC document.

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10904him (98)

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SORRY THE FORMATTING IS WRONG

Monovalent      Divalent         Trivalent         Tetravalent etc.
-yl                    -Diyl -            Triyl               -tetrayl
                      -Ylidene          -Ylidyne         -Ylylidyne etc.
                                          -Ylylidene         -Diylidene
                                                                 -Diylylidene  


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khinart (214)

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4-methylene hept-1,5-diene

Believe in your gooal and the whole universe will engage to help you out.
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sanat_sachar (47)

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i think the correct answer is
4methylene hept-2,6diene

<TABLE CELLSPACING="1" CELLPADDING="1" BORDER="0">
<TR><TD>


<DIV ALIGN="right">Glitter Graphics</DIV></TD></TR></TABLE>
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