Novel reactions of sterically protected fused 1,2,3‐selenadiazole. A new aspect of reactivity of organoselenium intermediates | Zendy

Ando Wataru | Zendy; Kumamoto Yorio | Zendy; Tokitoh Norihiro | Zendy

Premium

Novel reactions of sterically protected fused 1,2,3‐selenadiazole. A new aspect of reactivity of organoselenium intermediates

Author(s) -

Ando Wataru,

Kumamoto Yorio,

Tokitoh Norihiro

Publication year - 1988

Publication title -

journal of physical organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.325

H-Index - 66

eISSN - 1099-1395

pISSN - 0894-3230

DOI - 10.1002/poc.610010603

Subject(s) - chemistry , reactivity (psychology) , nucleophile , steric effects , furan , cycloaddition , derivative (finance) , reagent , diene , selenium , combinatorial chemistry , organic chemistry , medicinal chemistry , photochemistry , computational chemistry , catalysis , medicine , natural rubber , alternative medicine , pathology , financial economics , economics

Light‐ and heat‐induced decompositions and reactions with nucleophiles of 6,6,8,8‐tetramethyl‐2‐selena‐3,4‐diaza‐7‐oxabicyclo[3.3.0]octa‐ 1(5),3‐diene have been studied. In contrast with the conversion to the cyclopentyne derivative ( 9 ), selenium containing intermediates ( 6a, 6b , and 7 ) were efficiently trapped using several reagents to give various kinds of organoselenium compounds. Of particular note is the isolation of a stable selenirane derivative ( 16 ) obtained by the cycloaddition of the photochemically generated selenirene intermediate ( 7 ) with furan. The character and reactivity of the intermediates are also discussed.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research