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N-Bu3SnH, AIBN

Reagents and conditions i, p-TSA, heat ii, n-Bu3SnH, AIBN, heat iii, TiCI4 iv, Me2AICI... [Pg.668]

Indolizidinones pyrrolizidones Reaction of the thiophenoxylactam 1 with n-Bu3SnH (AIBN) results to a minor extent in reduction. The major products result from cyclization of an intermediate a-acylamino radical to a pyrrolizidinone 2 and an indolizidinone 3, in a 2 1 ratio. This ratio of exo and endo cyclization is dependent on... [Pg.278]

An expedient radical route has been reported by Bachi et al. [73]. Cycli-sation of unsaturated xanthates initiated by n-Bu3SnH/AIBN furnished thio-nolactones. [Pg.134]

Reagents (i) 10% NaOH, CHCI3, H20, rt (ii) o-dichlorobenzene reflux (iii) n-Bu3SnH, AIBN,... [Pg.387]

See other pages where N-Bu3SnH, AIBN is mentioned: [Pg.384]    [Pg.385]    [Pg.393]    [Pg.395]    [Pg.396]    [Pg.413]    [Pg.415]    [Pg.433]    [Pg.446]    [Pg.763]    [Pg.1195]    [Pg.1219]    [Pg.21]    [Pg.13]    [Pg.54]    [Pg.474]    [Pg.66]    [Pg.37]    [Pg.39]    [Pg.818]    [Pg.291]    [Pg.291]    [Pg.590]    [Pg.153]    [Pg.154]    [Pg.155]    [Pg.156]    [Pg.185]    [Pg.125]    [Pg.28]    [Pg.826]    [Pg.888]    [Pg.432]    [Pg.428]    [Pg.104]    [Pg.245]    [Pg.392]    [Pg.41]    [Pg.60]    [Pg.818]    [Pg.64]    [Pg.105]    [Pg.465]    [Pg.275]    [Pg.99]    [Pg.379]    [Pg.137]   
See also in sourсe #XX -- [ Pg.92 ]



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Bu3SnH

N-Bu3SnH

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