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  1. 12-07-2007 02:40 AM #1
    Alibi
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    Default BOC

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  2. 12-07-2007 07:21 AM #2
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    BOC YO
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  3. 12-07-2007 07:21 AM #3
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    no seriously WTF is that?!
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  4. 12-07-2007 07:23 AM #4
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    Quote Originally Posted by givememyleg
    no seriously WTF is that?!
    eeevees are not monies yet...they are like baby monies.
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  5. 12-07-2007 08:00 AM #5
    2_Thumbs_Up
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    some kind of ketone
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  6. 12-07-2007 08:35 AM #6
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    a t-butyl on that carbonyl son
    Quote Originally Posted by mrhappy333
    I didn't think its Bold to bang some chick with my bro. but i guess so... thats +EV in my book.
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  7. 12-07-2007 08:52 AM #7
    vqc
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    i <3 ochem!

    how u enjoyin school alibi?
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  8. 12-07-2007 11:48 AM #8
    Alibi
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    Quote Originally Posted by ProZachNation
    a t-Butyl On that Carbonyl son
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  9. 12-07-2007 11:50 AM #9
    Alibi
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    vqc,

    I love school so much it's becoming a problem for my gambling
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  10. 12-07-2007 12:51 PM #10
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    organic chem final in 6 days, is cumulative from the past 2 semesters
    Quote Originally Posted by mrhappy333
    I didn't think its Bold to bang some chick with my bro. but i guess so... thats +EV in my book.
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  11. 12-07-2007 04:36 PM #11
    Alibi
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    here are the answers to your exam

    1) steric hindrance at the circled carbon determines the chemoselectivity
    2) when you open an epoxide under lewis acid conditions, the regioselectivity is determined by the carbon that can best stabilize a positive charge, not the carbon that is the least sterically hindered
    3)
    a) TsCl, pyridine
    b) DBU
    giving you the alkene, followed by mCPBA
    4) False, the pKa of acetic acid is too low.
    TrapperAB: you know, I really should have named myself after the mandibles of a homeless person
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  12. 12-07-2007 04:52 PM #12
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  13. 12-07-2007 04:55 PM #13
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    Quote Originally Posted by Alibi
    here are the answers to your exam

    1) steric hindrance at the circled carbon determines the chemoselectivity
    2) when you open an epoxide under lewis acid conditions, the regioselectivity is determined by the carbon that can best stabilize a positive charge, not the carbon that is the least sterically hindered
    3)
    a) TsCl, pyridine
    b) DBU
    giving you the alkene, followed by mCPBA
    4) False, the pKa of acetic acid is too low.

    if you can give me the next 71 answers you would be BOC
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  14. 12-07-2007 05:10 PM #14
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    organic chemistry is the reason i quit school. i'm back but now i'm a computer science major
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  15. 12-07-2007 05:40 PM #15
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    I took two terms of organic chem and they are the only courses in my history of going to school where I went into the final exams failing

    Needless to say, I dropped biochem as my major.
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  16. 12-07-2007 05:52 PM #16
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    I AM THE SMARTEST MAN ALIVE because I'm probably gona get a solid C
    Quote Originally Posted by mrhappy333
    I didn't think its Bold to bang some chick with my bro. but i guess so... thats +EV in my book.
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  17. 12-07-2007 10:06 PM #17
    vqc
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    Quote Originally Posted by Alibi
    vqc,

    I love school so much it's becoming a problem for my gambling
    same thing happened to me.
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  18. 12-07-2007 11:38 PM #18
    Alibi
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    vqc, I think I'm going to an ACS conference sometime next year... if I do and you're going we should meet up
    TrapperAB: you know, I really should have named myself after the mandibles of a homeless person
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  19. 12-07-2007 11:41 PM #19
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    I used to work with a shitload of N-butyls, normal propyls, Isobutyls and Methyl Ehtels. Do I get any points. Mostly alchohols, acetates and ketones. mostly dealt with drying times and pigments.
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  20. 12-07-2007 11:47 PM #20
    Alibi
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    also, to address all of you who asked wtf that was, it's the group called tert-Butyloxycarbonyl, or BOC for short, used to protect alcohol groups
    TrapperAB: you know, I really should have named myself after the mandibles of a homeless person
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  21. 12-08-2007 12:16 AM #21
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    Quote Originally Posted by Alibi
    also, to address all of you who asked wtf that was, it's the group called tert-Butyloxycarbonyl, or BOC for short, used to protect alcohol groups
    Umm yeah, no shit Sherlock


    Quote Originally Posted by sauce123
    I don't get why you insist on stacking off with like jack high all the time.
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  22. 12-08-2007 01:17 AM #22
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    Quote Originally Posted by Alibi
    vqc, I think I'm going to an ACS conference sometime next year... if I do and you're going we should meet up

    Im taking the ACS test as a final... you wouldnt happen to have the study guide you could scan for me would ya?
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  23. 12-08-2007 01:23 AM #23
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    One of the greatest days of my life. End of 2nd quarter freshmen year, I find out I only need 2 quarters of english and 2 quarters of chem so I'm mother-fucking-done.

    ship it
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    (='.'=)
    (")_(")
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  24. 12-08-2007 02:01 AM #24
    Alibi
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    Quote Originally Posted by ProZachNation
    Quote Originally Posted by Alibi
    vqc, I think I'm going to an ACS conference sometime next year... if I do and you're going we should meet up

    Im taking the ACS test as a final... you wouldnt happen to have the study guide you could scan for me would ya? :D
    bah I'm morally opposed to ACS standardized exams for ochem... they ask more about memorization than understanding of mechanisms and concepts. you're more likely to be penalized for not knowing the name of the reaction than the arrow-pushing.
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  25. 12-08-2007 03:50 AM #25
    vqc
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    Quote Originally Posted by Alibi
    vqc, I think I'm going to an ACS conference sometime next year... if I do and you're going we should meet up
    being that im in Law School and all, I don't know if I will ever make it out to an ACS conference. =).

    My intro to O-Chem class was all about theory, then Ochem 2 and 3 were pretty much all reaction memorization. Granted, its easier to memorize a reaction if you know how to push electrons. Also, the tests gave us a beginning product and an end product and we had to use all the reactions we memorized to piece together the reaction process.
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  26. 12-08-2007 08:48 AM #26
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    Quote Originally Posted by Alibi
    here are the answers to your exam

    1) steric hindrance at the circled carbon determines the chemoselectivity
    2) when you open an epoxide under lewis acid conditions, the regioselectivity is determined by the carbon that can best stabilize a positive charge, not the carbon that is the least sterically hindered
    3)
    a) TsCl, pyridine
    b) DBU
    giving you the alkene, followed by mCPBA
    4) False, the pKa of acetic acid is too low.
    now i know why my major is in english+politics!
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  27. 12-08-2007 12:05 PM #27
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    I'll take an econ optimization or a data modeling problem over this stuff anyday
    LOL OPERATIONS
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