The clearness of the water meant I could still see the key lying on the river-bed.
The engineer had a very intelligent design proposal for the new car.
A transition state similar to TS 34 – 33 has been proposed in the reaction of cyclopropyl gold(I) carbenes generated by retro-Buchner reaction of 7-cyclopropyl 1,3,5-cycloheptatrienes. 79 Gold(I) complexes are able to catalyze the addition of amines, alcohols, or water to 1, n -enynes affording products of amino-, alkoxy-, or hydroxycyclization under much milder conditions than other metal catalysts. 26, 32, 33, 62, 80 − 82 These additions are stereospecific, as illustrated by the alkoxycyclization of diastereomeric enynes 1m and 1h, and proceed via opening of cyclopropyl gold(I) carbene intermediates 35 by attack of the nucleophile to the cyclopropane ring (Scheme 11 ).
The ground offensive against Iraq ended after 100 hours, partly out of concern that American troops not occupy an Arab capital, partly because Arab allies feared the disintegration of Iraq and partly because a “100-hour war” made a good sound bite.
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