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pew007

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pew007

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3楼2006-03-25 13:46:18
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chemzxf

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方法很多,报道也非常多,你可以区看看以下的文献


huyuchem(金币+1):谢谢
Note 1         di-cis(?)-lycopene
Note 2         Handbook
Ref. 1         1350894; Journal; Zechmeister et al.; JACSAT; J. Am. Chem. Soc.; 65; 1943; 1949 Anm. 24.


Other Conditions        Irradiation
Note 1         Handbook
Ref. 1         1350953; Journal; Le Rosen; Zechmeister; JACSAT; J. Am. Chem. Soc.; 64; 1942; 1078, 1079.
Ref. 2         1720604; Journal; Zechmeister; Schroeder; JBCHA3; J. Biol. Chem.; 144; 1942; 315; JACSAT; J. Am. Chem. Soc.; 64; 1942; 1173.
Ref. 3         1350948; Journal; Zechmeister et al.; PNASA6; Proc. Nat. Acad. Sci. USA; 27; 1941; 472; JACSAT; J. Am. Chem. Soc.; 65; 1943; 1941, 1946.
Ref. 4         1350959; Journal; Zechmeister; Pinckard; JACSAT; J. Am. Chem. Soc.; 69; 1947; 1930, 1934.
Ref. 5         1350894; Journal; Zechmeister et al.; JACSAT; J. Am. Chem. Soc.; 65; 1943; 1949 Anm. 24.


Reaction Classification        Chemical behaviour
Other Conditions        Irradiation
Note 1         poly-cis-lycopene III
Note 2         Handbook
Ref. 1         1350959; Journal; Zechmeister; Pinckard; JACSAT; J. Am. Chem. Soc.; 69; 1947; 1930, 1934.
Reaction Details 2 of 6
Reaction Classification        Chemical behaviour
Other Conditions        Irradiation
Note 1         poly-cis-lycopene V
Note 2         Handbook
Ref. 1         1350959; Journal; Zechmeister; Pinckard; JACSAT; J. Am. Chem. Soc.; 69; 1947; 1930, 1934.
Reaction Details 3 of 6
Reaction Classification        Chemical behaviour
Other Conditions        Irradiation
Note 1         poly-cis-lycopene IV
Note 2         Handbook
Ref. 1         1350959; Journal; Zechmeister; Pinckard; JACSAT; J. Am. Chem. Soc.; 69; 1947; 1930, 1934.
Reaction Details 4 of 6
Reaction Classification        Chemical behaviour
Other Conditions        Irradiation
Note 1         poly-cis-lycopene II
Note 2         Handbook
Ref. 1         1350959; Journal; Zechmeister; Pinckard; JACSAT; J. Am. Chem. Soc.; 69; 1947; 1930, 1934.
Reaction Details 5 of 6
Reaction Classification        Chemical behaviour
Other Conditions        Irradiation
Note 1         poly-cis-lycopene VI
Note 2         Handbook
Ref. 1         1350959; Journal; Zechmeister; Pinckard; JACSAT; J. Am. Chem. Soc.; 69; 1947; 1930, 1934.
Reaction Details 6 of 6
Reaction Classification        Chemical behaviour
Other Conditions        Irradiation
Note 1         poly-cis-lycopene I
Note 2         Handbook
Ref. 1         1350959; Journal; Zechmeister; Pinckard; JACSAT; J. Am. Chem. Soc.; 69; 1947; 1930, 1934.




Reaction Classification        Preparation
Yield        26 percent (BRN=5856583)
Reagent        NaOMe
Solvent        methanol
        dimethylformamide
Time        18 hour(s)
Other Conditions        Ambient temperature
Ref. 1         5787393; Journal; Zumbrunn, Albrecht; Uebelhart, Peter; Eugster, Conrad Hans; HCACAV; Helv. Chim. Acta; GE; 68; 1985; 1519-1539.
2楼2006-03-24 21:20:06
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pew007

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5楼2006-03-26 09:13:51
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aska928

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以有限作无限!
6楼2006-03-26 12:29:26
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