Hexyne, formulas

Common Name 1-Hexyne Synonym hex-l-yne Chemical Name 1-hexyne CAS Registry No 693-02-7 Molecular Formula C6H10 C4H9C=CH Molecular Weight 82.143 Melting Point (°C) ... 

Hexyllithium, 15 147 Hexyl methyl carbonate molecular formula, 6 305t l-Hexyn-3-ol, l 249t 5-Hexynoic acid, 5 34t Hexynol... 

Diphenylacetylene with Mo(CO)a (298) in a sealed tube at 160°-170°C produces, in addition to two cyclobutadiene complexes, a yellow compound with the empirical formula [C9(CgH5)gO]Mo(CO)2, the infrared spectrum and chemical properties of which suit the tetraphenyl-cyclopentadienone complex of structure (11). On the other hand, the interaction of 3-hexyne with (CH3CN)gMo(CO)3 yields only the alkyne complex (570). 

Synonyms 2,5-Dihydroxy-2,5-dimethyl-3-hexyne 2,5-Dimethyl-2,5-dihydroxy-3-hexyne 2,5-Dimethyl-3-hexyne-2,5-diol Definition Di-tertiary acetylenic diol Empirical C8H14O2 Formula (CH3)2COHCCCOH(CH3)2... 

Synonyms 2,5-Di-(t-butylperoxy)-2,5-dimethylhex-3-yne 2,5-Dimethyl-2,5-di-(t-butylperoxy) 3-hexyne 2,5-Dimethyl-2,5-di-(t-butylperoxy) hex-3-yne 3-Hexyne, 2,5-dimethyl-2,5-di (t-butylperoxy)-Classification Organic peroxide Empirical C16H30O4 Formula ... 

Di(t-Butylperoxy)Hexyne-3 3-Hexyne, 2,5-Dimethyl-2,5-Di (T-Butylperoxy) CAS 1068-27-5 Formula C16H30O4 Molecular Weight 286.46 Chemical Class Organic peroxide Boiling Point 67° C at 2 mm Hg Flash Point 85 C Specific Gravity 0.881. 

Write structural formulas for (a) 7-methyl-2-octene and (b) 3-hexyne. 

FOLLOW-UP PROBLEM 15.2 Draw condensed formulas for the following compounds (a) 3-ethyl-3-methyloctane (b) I-ethyl-3-propylcyclohexane (also draw a carbon-skeleton formula for this compound) (c) 3,3-diethyl-1-hexyne (d) ina s-3-methyl-3-heptene. 

Draw structural formulas for the major product(s) formed by reaction of 3-hexyne with each of these reagents. (Where you predict no reaction, write NR.)... 

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