what is the special isoprene rule?

Answer Posted / swapna

Terpenoids are made up of varying number of respective
units called isoprene units(C5H8).this is isoprene rule.


Isoprene spatial type of arrangement is found to be present
in nearly all terpenoids.
Ingold in 1925 formulated this observation underanother
rule the SPECIAL ISOPRENE RULE.


According to this rule isoprene units in terpenoids are
usually joined in head-tail linkages or 1,4 linkages.
(branched end of isoprene unit considered as head.

Is This Answer Correct ?    76 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What are respectively some remarkable functions of myosin, cd4, albumin, keratin, immunoglobulin, reverse transcriptase, hemoglobin, and insulin?

606


What is internal energy?

624


What is kararch effect?

590


Which univalent element cannot form alums and why?

628


Which element has maximum catenation ability?

615






What is the property of Alkaline earth metal Ions?

595


ano po ba ang bermuda triangle? ano po ang nandito? meron po bang mga naitala na aksidente sa gawing ito? ano po ang scientific question nito?

4854


"Tell me about a job that you found particularly satisfying. What did you like about it?

2724


What is xylose? What is its chemical formula?

638


give the co-ordination number of nacl?

579


Who proposed law of mass action? What does it states?

605


What is the completing sequence of nitrogen-containing bases for an agccgttaac fragment of a dna chain?

658


What are the favorable conditions for formation of Anions?

643


Glycolysis is A) C6H12O6 --> 2C2H5OH + 2CO2 B) C6H12O6 --> 2CH3H4O3 + 4H c) C3H4O3 + NAD --> C2H5OH + CO2 NAD D) C6H12O6 + 6H20 --> 6CO2 + 6H2O

2610


What are nucleic acids? What is the historic origin of this name?

607