Organic Chemistry

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???? Organic Chemistry
???? W302 Tel 3281 Yoshino_at_icu.ac.jp
Home-page http//subsite.icu.ac.jp/people/yoshino
/teach-page.html
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????(????????????)?????? ????(???????????)??????
? (?????)??????(??????????) ???????????
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???????????????? ???????????(??)??????????? (
???????????????)?
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Prologue
????????
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137
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???????????

• Q???????????
• ?? (H)93?He7 ??1??
• Q??????????????????????
• ??(C)??? (O)?
• ?( Fe )?? (Au )????( U )

?????? VTR?150??????
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?????????
12
??????????????
4. gt109 K 56Fe ------gt ?????? n(???)
lt?????????gt ?-????
???????????????????92????????? ??????? ???
238U ?????Au???.
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????????????

• 1.????????????????
• ?????(H)??????(He)?????(H??)
• 2.???????(He)????(C)???(O)??????(He??)?
• 3.He, C, O????????
• ?????????????(??????)
• 4.?????????????
• ????????????(Fe)??????(e ????)?
• ?????????? ???? ????
• ????100?????????

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????????????
lt???gt
?? ??? d??
1. 107 K 4 1H ---------------gt 4He
H??
lt?????gt
2. 108 K 3 4He -------------gt 12 C
He?? 4He 12 C
------gt 16O
3. 109K 2 12 C ---------------gt 20Ne
4He ?????? 2 16O ---------------gt
32S H He
3x109K 32S ---------------gt
56Fe e ????
lt???????gt
lt???????????gt
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???
???
F
N
???? www.rikanenpyo.jp/kaisetsu/
tenmon/tenmon_021.html
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• 5. ???????????????
• (????????????)?
• ??????????????
• ??????(??)??????????????????
• ????????????????
• ???(238U)??????????????????
• ?????????????????
• ???92???????????????????

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c. ????(protosun)? ????? (?50???)
???????????50??????(g-????)? ???????(92?)lt??????
???gt? ?????????????(?)?????? ???????(protosun)??
???????
????138x104km (???200?) ??????700?
????????????? ?????1400??(107 K )
???????????? 4 1H ----gt 4He
energy(???????) 2 2D ----gt 4He energy
37x1020 KW/year (?????????20???1)
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???8???????
????3?? ? ?
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8????????????????? ?(????)??????????
????
?(????)???????????? 0?100?
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??? 9????
??????????? ?? ?? ?? ?? ?? ?? ?? ???
??? ??? ????330 200 15 -50 -130
-150 -190 -200 (?)
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??????? ?????????????? ?????
???????????? ????
???????????????1/6? ??????????????????????????? ??
?????????????
(??????????110?, ??????-180?)
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??????????????

• ????????????????
• ??????????
• ?????????????
• ????????????????????????
• ???????????????????
• ??????H2, NH3, CH4, H2O
• ???????????????CH2O, HCN ??????
• ?????????????????????????
• ??lt?????gt
• ?????(???????????)

??????????????? (??????????????????? ????????)?
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1????????????
(CH2O) 6 ??????????????

???????????? (CH2O) 5 ????
??RNA????? (HCN) 5 ????
??, DNA,RNA????? (HCN) 3 CH2O ????
??, DNA,RNA????? HCN CH2O H2O ????
??????????
??????????
????????????????(????)
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Adenine
Glucose
(CH2O) 6
(HCN) 5
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???? ???????
?????????????? (????????)?????? ????(???????)
??????????
???????
? ???????????????????????????? ???????????? ?
????????????(????????)???? ? ????????????????????
????????? ? ????200??????????????????
??????????????????????/????????? --gt
???????????????????
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1 ????????

• ? Organic ???
• Organic compound
• Vital force???????????????
• ??????????
• ? Wheler (1828) ???????????????
• NH4 NCO -- -- -gt NH2CONH2
• ??

??????????
?????? ?????C??? ???????????
??????????????????? (???????????????????3-400?)
????????????????
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?????????????

• ???????????????
• (???????????????)
• ?????????????????
• ????????????(???)

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???
????????????????? ?????????????(????)? ????????
???
6 H2O 6 CO2 C6H12O6 6 O2
??????
???? (????)
H2O ?CO2 ?????????????????
??????????????? ???(???????)???????????
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?????????(??????)
H2O CO2 ???????
???
???
???
?????
????
? ? (RNA, DNA)
????? (?????)
????CoA
????? (ATP)
????
????? ? ?
?????
??
????
H2O CO2
(????)
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????????????????????? ?
??? ???? ???? ? ? ?????????
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Thus for good or bad, organic chemistry is
associated with nearly every aspect of our
lives. We should be wise to understand it as
best we can.
Solomons