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- Högberg, Hans-Erik (author)
Formation of hemiacetal esters in lipase-catalysed reactions of vinyl esters with secondary alcohols
- Article/chapterEnglish2000
Publisher, publication year, extent ...
- 2000
- printrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:kth-8989
- https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-8989URI
Supplementary language notes
- Language:English
- Summary in:English
Part of subdatabase
- SwePubSwePub
Classification
Notes
- QC 20100831
- Normally many lipases are efficient catalysts for the acetylation of alcohols with vinyl acetate. Unexpectedly, we found that some sterically hindered secondary alcohols react slowly to yield hemiacetal esters as mixtures of diastereomers. Their formation can be explained by the reaction of the alcohol with acetaldehyde that is produced by the lipase-catalysed splitting of vinyl acetate and subsequent acetylation of the resulting hemiacetal by the lipase.
Subject headings and genre
- NATURVETENSKAP Kemi Organisk kemi hsv//swe
- NATURAL SCIENCES Chemical Sciences Organic Chemistry hsv//eng
- lipase
- hindered alcohol
- hemiacetal ester
- Organic chemistry
- Organisk kemi
Added entries (persons, corporate bodies, meetings, titles ...)
- Lindmark, MaricaKTH,Kemi(Swepub:kth)u1f41l3v (author)
- Isaksson, DanKTH,Kemi(Swepub:kth)u1xwn69o (author)
- Sjödin, Kristina (author)
- Franssen, Maurice (author)
- Jongejan, Hugo (author)
- Wijnberg, Joannes (author)
- de Groot, Aeede (author)
- KTHKemi (creator_code:org_t)
Related titles
- In:Tetrahedron Letters41, s. 3193-3196
Internet link
- http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6THS-40K8Y4P-1J&_user=650348&_handle=V-WA-A-W-CY-MsSWYWW-UUW-U-AABEEWBUAY-AABDCUBYAY-CEUVZYADE-CY-U&_fmt=summary&_coverDate=04%2F22%2F2000&_rdoc=44&_orig=browse&_srch=%23toc%235290%232000%23999589982%23201369!&_cdi=5290&view=c&_acct=C000034958&_version=1&_urlVersion=0&_userid=650348&md5=90736facdb043d1a252b13061ef597dd
- https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-8989
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