Get in touch with us
Send us an e-mail
Question
Brevicomin, an acetal, is an aggregations pheromone of the Western pine beetle. Draw the structure of the dihydroxyketone that reacts spontaneously to produce brevicomin.

Summary
The question belongs to Chemical Engineering and it is about drawing the structure of dihydroxyketone that reacts spontaneously to produce brevicomin.
Download Full Solution
I had difficulty in understanding the quantitative chemistry assignment. The assignment expert at HwA helped me understand the topic in a lucid manner and also guided me to write the quantitative chemistry assignment in a way that fetched me an A!
My balance sheet never tallied before I approached HwA for help. I always used to mess things up. My ideas regarding the items to be entered where shady and I needed serious help. The balance sheet experts of HwA were of a great help and now I have gained much confidence in the subject.
1. TheReliableTutor.com is very straight forward with their approach! That is what I liked about them in the first place. They would let me know within five minutes when a accounting assignment tutor has been assigned and then on the basis of that they schedule a delivery time and provide submission as promised.
1. I was really interested in financial statement analysis but definitely stumbled on the calculations needed for ratio analysis assignments. I must admit that without HwA, I would have lost myself in the maze of everything. They not only helped me out with the ratio analysis assignments but restored my confidence by teaching me the basics.
I used to always avoid metallurgy and concentrated in other sections of chemical engineering. However, a miracle happened 2 years ago. As I was stuck with my mechanical properties assignment, I came across HwA. Now, thanks to them, in my last semester I am thinking of doing my master degree in metallurgy. The material science experts of HwA did not only help me get good grades in the material science assignments but at the same time made me fall in love.
Comments
this is a very good website
I have 50 questions for the same test your page is showing only 28
hi can you please help or guide me to answer my assignments. thanks
hi can anyone help or guide me to my assignments. thanks
This solution is perfect ...thanks
Hello Allison,I love the 2nd image that you did! I also, had never heard of SumoPaint, is something that I will have to exolpre a bit! I understand completely the 52 (or so) youtube videos that you probably watched. Sometimes they have what you want, sometimes they don't! However, it is always satisfying when you are able to produce something that you have taught yourself. Great job!Debra 0 likes
Perfect bank of solution.
great !
thanks for the quick response. the solution looks good. :)
thnx for the answer. it was perfect. just the way i wanted it.
works fine.