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PEYOTE
(Hive Bee) 11-09-01 13:56 No 234877 |
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Easy and high yield P2P from propenylbenzene using Bi-triflate | Bookmark | |||||
"A facile and efficient method for the rearrangment of arylsubstituted epoxides to aldehydes and ketones using Bi-triflate. Tetrahedron Lett. 42:8129(2001) |
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Whizard (Newbee) 06-12-02 22:10 No 320381 |
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Paper? | Bookmark | |||||
Can you post this reference? I dunno, but I been told ... You never slow down, you never grow old! |
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Rhodium (Chief Bee) 06-13-02 00:45 No 320456 |
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Bismuth(III)Triflate epoxide rearrangemen | Bookmark | |||||
../rhodium/pdf /bismuthepoxid |
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madprosr (Stranger) 09-30-02 22:19 No 362418 |
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can someone please post the bismuth triflate ... | Bookmark | |||||
can someone please post the bismuth triflate synthesis referenced in that pdf? this could work like magic for asarone epoxide/glycol acetate? |
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madprosr (Stranger) 09-30-02 22:33 No 362424 |
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great... | Bookmark | |||||
<Abstract> Bismuth(III) trifluoromethanesulfonate (Bi(OTf)31) can be easily prepared from the reaction of protiodemetallation of triphenylbismuth by a stoichiometric amount of trifluoromethanesulfonic acid. The intermediates Ph3-n Bi(OTf)n[n=2(2),1(3)] have been isolated. This process represents an improvement of the previously reported methods. 2 more things i don't have access to... |
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