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Carboxylic acids, 3-subst

Subst. carboxylic acid amides from nitriles and ethylene derivatives Ethylene derivatives from, snbst. carboxylic acid amides... [Pg.104]

Subst. carboxylic acid amides from carboxylic acids... [Pg.119]

Amidines from subst. carboxylic acid amides -e-... [Pg.372]

Carboxylic acid amides, also subst., from carboxylic acids via carboxylic acid chlorides... [Pg.376]

Cyclopentene derivatives with carboxylic acid side-chains can be stereoselectively hydroxy-lated by the iodolactonization procedure (E.J. Corey, 1969, 1970). To the trisubstituted cyclopentene described on p. 210 a large iodine cation is added stereoselectively to the less hindered /J-side of the 9,10 double bond. Lactone formation occurs on the intermediate iod-onium ion specifically at C-9ar. Later the iodine is reductively removed with tri-n-butyltin hydride. The cyclopentane ring now bears all oxygen and carbon substituents in the right stereochemistry, and the carbon chains can be built starting from the C-8 and C-12 subst> "An,c... [Pg.366]

CHAPTER 21 I Carboxylic Acid Derivatives and Nucleophilic Acyl Subst Hot boat... [Pg.850]

Subst. carboxylic acid amides from iminoesters C(OR)( NR ) CONRR ... [Pg.362]

Triphenyl phosphine, mercuric chloride, disulfide Subst. carboxylic acid amides from carboxylic acids Redoxidative peptide synthesis... [Pg.377]

See other pages where Carboxylic acids, 3-subst is mentioned: [Pg.267]    [Pg.668]    [Pg.668]    [Pg.668]    [Pg.668]    [Pg.82]    [Pg.134]    [Pg.363]    [Pg.363]    [Pg.377]    [Pg.440]    [Pg.474]    [Pg.105]    [Pg.238]    [Pg.241]    [Pg.241]    [Pg.358]    [Pg.432]    [Pg.105]    [Pg.117]    [Pg.275]    [Pg.435]    [Pg.436]    [Pg.114]    [Pg.120]   
See also in sourсe #XX -- [ Pg.32 ]



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4- 1-subst

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