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Huang Minion reduction

The a -diketone (10) is reported to undergo Huang Minion reduction at an unusually low temperature (150 ) to give the... [Pg.173]

Wolff-Kishner-Huang Minion reduction—Abnormal Wolff-Kishner reduction s. 16, 109... [Pg.45]

Hydrazine potassium hyhroxide Wolff-Kishner-Huang Minion reduction with migration... [Pg.181]

Although the above route differs slightly from the synthesis of the related chiral biphenyls [i.e. (5 )-(+)-4-(3-methylpentyl)-4 -cyanobiphenyl (41, n = 1 and /w = 1)], the other chiral methyl substituted alkanoic acids (37) are obtained by various transformations from (5)-(+)-2-methylbutyl bromide (18) the acyl groups are introduced into the aromatic core by conversion of the acids to their acid chlorides (38) followed by Friedel-Craft s acylation and subsequent Huang-Minion reduction of the chiral methyl substituted alkanoylbromobiphe-nyls (40). This general approach is demonstrated in Scheme 5. [Pg.1296]

J,19-cyclosteroids 19, 814 Horner synthesis 14, 877 Huang Minion reduction s. Wolff-Kishner Hydantoin dyes 19, 309 Hydantoins... [Pg.233]

The 17a propylene ketal has also been obtained from the syn-cis-iso-mer (201), and the Huang—Minion reduction of this, accompanied by a shift in the double bond from the to the A -position, gives a mixture... [Pg.132]

Wolff-Kishner-Huang Minion reduction of a-isonitrosoketones Oximes, 1,2,3-triazoles, and carboxylic acids from a-isonitrosoketones... [Pg.37]

Hydrazine potassium hydroxide Hydrocarbons from semicarbazones Wolff-Kishner-Huang Minion reduction... [Pg.38]

See other pages where Huang Minion reduction is mentioned: [Pg.339]    [Pg.34]    [Pg.219]    [Pg.415]    [Pg.154]    [Pg.51]    [Pg.324]    [Pg.34]    [Pg.536]    [Pg.318]    [Pg.44]    [Pg.328]    [Pg.610]    [Pg.234]    [Pg.30]    [Pg.285]    [Pg.370]    [Pg.36]    [Pg.260]    [Pg.332]    [Pg.284]    [Pg.332]    [Pg.332]    [Pg.614]    [Pg.288]    [Pg.107]    [Pg.200]    [Pg.284]    [Pg.37]   
See also in sourсe #XX -- [ Pg.248 ]



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Huang Minion

Minion

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