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Chemistry Forums for Students => High School Chemistry Forum => Chemistry Olympiad and other competitions => Topic started by: momoho on April 10, 2014, 06:06:51 AM

Title: 25th IChO problem cefalotin
Post by: momoho on April 10, 2014, 06:06:51 AM

Hi everybody
I can't determine the compounds E to P.
Is there anybody who can help me?

Title: Re: 25th IChO problem cefalotin
Post by: momoho on April 10, 2014, 06:30:07 AM

Quote from: Arkcon on April 10, 2014, 06:24:15 AM

The file you offered for download is corrupted.  Try to get it into image format, then, you can attach it under Additional Options ...  and everyone can see it at once.

Title: Re: 25th IChO problem cefalotin
Post by: Big-Daddy on April 10, 2014, 07:46:25 PM

Draw out at least D I suggest.

Title: Re: 25th IChO problem cefalotin
Post by: discodermolide on April 11, 2014, 12:55:55 AM

Look up Woodward's Nobel lecture from 1966 I think it was published in Science.

Title: Re: 25th IChO problem cefalotin
Post by: momoho on April 11, 2014, 04:23:01 AM

Quote from: discodermolide on April 11, 2014, 12:55:55 AM

Look up Woodward's Nobel lecture from 1966 I think it was published in Science.

Thanks....it was really helpful