BASED on the hypothesis of Pauling on enzyme action that free energy difference between theground and transition state is reduced by the specific binding of active center of enzyme to theintermediate,a large number of...BASED on the hypothesis of Pauling on enzyme action that free energy difference between theground and transition state is reduced by the specific binding of active center of enzyme to theintermediate,a large number of antibodies with catalytic power have been obtained successive-展开更多
This reaction provided an efficient method to synthesize C-furanoside derivatives in high yields and stereospecificity under mild conditions. The cyclization mechanism regarding benzyl group as a leaving group was dis...This reaction provided an efficient method to synthesize C-furanoside derivatives in high yields and stereospecificity under mild conditions. The cyclization mechanism regarding benzyl group as a leaving group was discussed and their stereochemistry was deduced by H-1-H-1 NOESY data.展开更多
文摘BASED on the hypothesis of Pauling on enzyme action that free energy difference between theground and transition state is reduced by the specific binding of active center of enzyme to theintermediate,a large number of antibodies with catalytic power have been obtained successive-
基金Project supported by the National Natural Science Foundation of China and the State Science and Technology Commission of China.
文摘This reaction provided an efficient method to synthesize C-furanoside derivatives in high yields and stereospecificity under mild conditions. The cyclization mechanism regarding benzyl group as a leaving group was discussed and their stereochemistry was deduced by H-1-H-1 NOESY data.
