Preparation of Protected 2-Hydroxymethyl Isocyanates: An Application to Agricultural Synthesis

References

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• The gradient elution was performed to first elute the bis-t-butyldiphenylsilyl ether/ester of glycolic acid followed by t-butyldiphenylsilanol and finally the desired product 8
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• Other preparations on this scale provided yields ranging from 55–66%
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