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Preparation of spiro-orthoester comprises reaction of a lactone with an epoxide in the presence of a catalyst e.g. heterogeneous acid catalyst
Preparation of spiro-orthoester comprises reaction of a lactone with an epoxide in the presence of a catalyst e.g. heterogeneous acid catalyst
Preparation of spiro-orthoester comprises reaction of a lactone with an epoxide in the presence of a catalyst such as a heterogeneous acid catalyst; excluding fluorinated sulfonic acid group containing ion exchanger resin.
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