ChemicalBook >?? ???? >O-??-N-(9-???????)??????????
O-??-N-(9-???????)??????????
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O-??-N-(9-???????)?????????? ??
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- 170 °C (dec.)(lit.)
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- -340 º (C=0.45 IN CHLOROFORM)
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- under inert gas (nitrogen or Argon) at 2-8°C
- optical activity
- [α]20/D 345±30°, c = 0.45 in chloroform
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O-??-N-(9-???????)?????????? C??? ??, ??, ??
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O-Allyl-N-(9-anthracenylmethyl)cinchonidinium bromide can catalyze the asymmetric alkylation of tert-butyl glycinate-benzophenone Schiff base with different arylmethyl bromides in a micellar medium.?? ??
O-Allyl-N-(9-anthracenylmethyl)cinchonidinium bromide is a cinchona-based chiral phase-transfer catalyst (PTC) that can be used in asymmetric synthesis. It can be prepared from N-(9-anthracenylmethyl)cinchonindinium chloride.O-??-N-(9-???????)?????????? ?? ?? ? ???
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O-??-N-(9-???????)?????????? ?? ??
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