Otrho Photocycloaddition of Substituted 4-Phenoxybut-1-Enes. Identification of Rearranged Photocycloadducts by NMR.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F97%3A27000015" target="_blank" >RIV/67985858:_____/97:27000015 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Otrho Photocycloaddition of Substituted 4-Phenoxybut-1-Enes. Identification of Rearranged Photocycloadducts by NMR.

Original language description

The ortho photocycloadducts, formed on irradiation of 3-tert-butyl-4-phenoxybut-1-ene (1a) and 3-acetoxy-4(4-methoxyphenoxy)but-1-ene (1b) at 254 nm, underwent in situ rearrangement totricyclic structures 4a, 5a, and 5b, 5b1, respectively. Hydra-tion ofthe vinyl ether function in 5a led to 6a, while a si-milar secondary reaction of 5b afforded 8b. A detailed NMRinvestigation of the rearranged ortho photocycloadducts of both1a and 1b revealed not only the relevant structures, but alsofurnished configurational and conformational details.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CC - Organic chemistry

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

1997

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Bulletin des Societes Chimiques Belges

ISSN

0037-9646

e-ISSN

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Volume of the periodical

106

Issue of the periodical within the volume

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Country of publishing house

BE - BELGIUM

Number of pages

6

Pages from-to

671-676

UT code for WoS article

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EID of the result in the Scopus database

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